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Science & Tech
1 week ago1w

Posted by alexanderrogge
Laurence Tognetti - The Outer Solar System Supplied a Surprising Amount of Earth’s Water ImperialCollegeLondon CarbonaceousMeteorites Meteorites Zinc Isotopes Water SolarSystem Astrobiology Astronomy
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Science & Tech
2 weeks ago2w

Posted by alexanderrogge
NASA - Flashes on the sun could help scientists predict solar flares: SolarDynamicsObservatory SDO AtmosphericImagingAssembly AIA Sunspots SolarFlares Sun Corona SpaceWeather StellarAstrophysics Astrophysics Astronomy
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Science & Tech
3 weeks ago3w

Posted by alexanderrogge
Guy Ottewell - The green comet: Comet 2022 E3 ZTF Comet C2022E3ZTF GreenComet ZTF ZwickyTransientFacility PalomarObservatory Palomar NightSky Astronomy
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Science & Tech
4 weeks ago4w

Posted by alexanderrogge
NRAO - Hydrogen Masers Reveal New Secrets of a Massive Star: NRAO ALMA Star MWC349A MatterJet HydrogenMaser Maser StellarAstrophysics Astrophysics Astronomy
1 comment
Science & Tech
1 month ago1m

Posted by alexanderrogge
Scott Alan Johnston - Io is Having a Major Volcanic Outburst: Io Volcanism Volcanoes Jupiter TidalHeating PlasmaTorus Astronomy
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Science & Tech
Dec 27, 2022Dec 2022

Posted by alexanderrogge
Paul Scott Anderson - Hear a dust devil on Mars for the 1st time: Mars RedPlanet DustDevil Tornado PerseveranceRover Perseverance MastMicrophone PlanetaryScience Astronomy
1 comment
Science & Tech
Dec 27, 2022Dec 2022

Posted by alexanderrogge
Keith Cowing - NASA Explores A Winter Wonderland On Mars: Mars RedPlanet WinterWonderland Winter Snowflakes Snow Ice Frost CarbonDioxide WaterOnMars Water HiRISE NASA Climate Weather PlanetaryScience Astronomy
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Science & Tech
Dec 23, 2022Dec 2022

Posted by alexanderrogge
Jude Karabus - Perseverance rover drops off first sample tube on surface of Mars: Mars RedPlanet ThreeForks NASA PerseveranceRover Perseverance SampleReturn PlanetaryScience Astronomy Geology
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Science & Tech
Dec 23, 2022Dec 2022

Posted by alexanderrogge
Evan Gough - Webb’s New Image Reveals a Galaxy Awash in Star Formation: NGC7469 SpiralGalaxy SeyfertGalaxy Galaxy JamesWebb Telescope JWST NIRCam LuminousInfraredGalaxy LIRG ActiveGalacticNuclei AGN StarFormation ...
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Science & Tech
Nov 23, 2022Nov 2022

Posted by alexanderrogge
Carolina Avendano - Photon Rings – Deciphering Black Holes’ Interior From Their Exterior: BlackHoles PhotonRings PhotonSphere EventHorizon Gravity ConformalSymmetry Astrophysics Astronomy
1 comment
Science & Tech
Nov 13, 2022Nov 2022

Posted by alexanderrogge
Katyanna Quach - You wait for an aurora on Mars and MAVEN spots two arriving at the same time: CoronalMassEjection CME SolarWind Mars DustStorms ProtonAurora DiffuseAurora UltravioletAurora MAVEN SolarPhysics ...
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Science & Tech
Nov 13, 2022Nov 2022

Posted by alexanderrogge
Brandon Vigliarolo - This ancient quasar may be the remains of the first-gen star that started us all: Quasar ULASJ13420928 ULASJ1342 Spectrographs Spectrometry BigBangTheory PopulationIIIStars PopulationIII ...
2 comments
Science & Tech
Oct 29, 2022Oct 2022

Posted by alexanderrogge
Brian Koberlein - Not Just Gold. Colliding Neutron Stars Forge Strontium, Lanthanum, and Cerium: NeutronStars NeutronStarMerger Kilonova LanthanideSeries Lanthanide Strontium Lanthanum Cerium GravitationalWaves ...
0 comments
Science & Tech
Oct 27, 2022Oct 2022

Posted by alexanderrogge
Jet Propulsion Laboratory - Edward Stone Retires After 50 Years as NASA Voyager’s Project Scientist: EdwardStone Voyager VoyagerSpacecraft NASA JPL Caltech SpaceExploration Astronomy
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Science & Tech
Oct 24, 2022Oct 2022

Posted by alexanderrogge
Deborah Byrd - Celestial ocean in the autumn sky: NightSky Constellations CelestialOcean Autumn Astronomy
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Science & Tech
Oct 24, 2022Oct 2022

Posted by alexanderrogge
Deborah Byrd - Super-fast jet blasts from neutron star collision: GW170817 LightSpeed RelativisticJet NeutronStarMerger Astrophysics Astronomy
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Science & Tech
Oct 24, 2022Oct 2022

Posted by alexanderrogge
Matt Williams - Astronomers Just saw the Most Powerful Gamma-ray Burst Ever Recorded: GammaRayBurst GammaRay GRB GRB221009A GeminiSouth Astrophysics Astronomy
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Science & Tech
Oct 24, 2022Oct 2022

Posted by alexanderrogge
Carolyn Collins Petersen - Astronomers Find a “Marshmallow World”: the Lowest Density Gas Giant Ever Discovered: Exoplanet GasGiant Marshmallow TESS WIYN TOI3757b PlanetaryScience Astronomy
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Science & Tech
Oct 14, 2022Oct 2022

Posted by alexanderrogge
Evan Gough - Webb Sees Organic Molecules in the Hearts of Galaxies, Surprisingly Close to Active Supermassive Black Holes: JamesWebb JWST Telescope OrganicMolecules Organics PolycyclicAromaticHydrocarbons Hydrocarbons ...
1 comment
Science & Tech
Oct 8, 2022Oct 2022

Posted by alexanderrogge
The Moon dances tonight with a bright Jupiter receding from its September 27th opposition. Neptune is to the right of the pair and in the glow of the Moon. Saturn is ahead in the southern sky, and Uranus and Mars are chasing from the east. The ...
1 comment
Science & Tech
Oct 8, 2022Oct 2022

Posted by alexanderrogge
Anashe Bandari - Twisted Magnetic Fields Can Reveal How Protobinary Systems, Tatooine Planets Form: Tatooine BinaryStars Protostars Protobinaries TwistedMagneticField MagneticFields SOFIA Telescope PlanetaryScience ...
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Science & Tech
Oct 8, 2022Oct 2022

Posted by alexanderrogge
Jake Parks - Just how big is the Andromeda galaxy? AndromedaGalaxy Andromeda EscapeVelocity Astronomy Astrophysics
1 comment
Science & Tech
Oct 3, 2022Oct 2022

Posted by alexanderrogge
Tereza Pultarova - Major solar flare disrupts Hurricane Ian disaster response: SolarFlare Sunspot AR3110 CoronalMassEjection CME GeomagneticStorm RadioBlackout HurricaneIan Astronomy SpaceWeather
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Science & Tech
Oct 3, 2022Oct 2022

Posted by alexanderrogge
Wu Yuehui - China's Mars rover reveals structure of Martian subsurface Tianwen1 ZhurongRover Zhurong CAS CNSA RADAR GroundPenetratingRadar UtopiaPlanitia StarfleetYards Mars RedPlanet WaterOnMars PlanetaryScience ...
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Science & Tech
Oct 3, 2022Oct 2022

Posted by alexanderrogge
Nancy Atkinson - This is the Last Thing DART saw as it Smashed Into its Asteroid Target: AsteroidRedirection Asteroid DARTMission DART Dimorphos PlanetaryDefense LICIACube NASA Astronomy
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Silly, Random & Fun
Sep 16, 2022Sep 2022

Posted by WhoIsJayLamm
“After 15 years, Pluto decided to try and slip back into the solar system by donning a pair of sunglasses and a fake beard. No one was fooled.” nasa telescope astronomy space planets solarsystem galaxy stargazing spaceart nebula ...
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Science & Tech
Sep 13, 2022Sep 2022

Posted by alexanderrogge
Deborah Byrd - Jupiter at opposition this month, closest in 70 years: Jupiter Opposition NightSky OrbitalMechanics Astronomy
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Silly, Random & Fun
Sep 12, 2022Sep 2022

Posted by alexanderrogge
Brewster Rockit: Inflatable Exoplanets Exoplanet InflatablePlanet TerritorialClaim Astronomy BrewsterRockit
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Science & Tech
Sep 5, 2022Sep 2022

Posted by alexanderrogge
Monica Young - Webb Reveals Jupiter, Puffy Planet, and Galactic Maelstroms in a New Light: JamesWebbSpaceTelescope JWST Telescope Infrared Jupiter Exoplanet WASP39b CarbonDioxide NGC1365 Galaxy SpiralGalaxy ...
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Science & Tech
Aug 2, 2022Aug 2022

Posted by alexanderrogge
Carolina Avendano - Newly Discovered HFR Waves Promise to Unveil Mysteries of Our Host Star: HighFrequencyRetrograde HFR HFRWaves CoriolisForces Coriolis GlobalOscillationNetwork GONG HelioseismicMagneticImager HMI ...
0 comments
Science & Tech
Jul 26, 2022Jul 2022

Posted by alexanderrogge
W.M. Keck Observatory - Heaviest Neutron Star To Date Is A ‘Black Widow’ Eating Its Mate: NeutronStar BinaryStars Spectrometry LRIS BlackWidowPulsar PSRJ09520607 Accretion KeckObservatory Astrophysics Astronomy
1 comment
Science & Tech
Jul 26, 2022Jul 2022

Posted by alexanderrogge
Monica Young - Giant Black Holes Make Tiny, Ghost-like Particles: BlackHoles CosmicRays Neutrinos Blazars IceCube Astrophysics Physics Astronomy
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Science & Tech
Jul 21, 2022Jul 2022

Posted by alexanderrogge
Xinhua - Rare binary star systems discovered: BinaryStars Bernhard Bernhard1 Bernhard2 CircumstellarDisk Transiting Astrophysics Astronomy
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Science & Tech
Jul 20, 2022Jul 2022

Posted by alexanderrogge
Iona Brockie - Perseverance Takes First Core From the Delta: Perseverance MarsRover PerseveranceRover JezeroDelta Abrasion Rocks CoreSample SkinnerRidge SwiftRun ShenandoahQuadrangle Mars PlanetaryScience Geology ...
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Science & Tech
Jul 18, 2022Jul 2022

Posted by alexanderrogge
Jessie Bur - Webb Proves a Remarkable Technological Successor to Hubble: JWST Telescope SpaceTelescope JamesWebb NASA GSFC BigData Cosmology Astronomy
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Science & Tech
Jul 12, 2022Jul 2022

Posted by alexanderrogge
The Moon is sweeping low across the sky tonight as sunrise approaches, appearing with a tint of reddish-brown as it scrapes the horizon. Next to the bright star Vega in the sky directly overhead is ε Lyrae, the Double Double binary star system. ...
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Science & Tech
Jul 11, 2022Jul 2022

Posted by alexanderrogge
Xinhua - Australian, Chinese researchers observe critical star phase in world first: CAS AustralianNational ANU YunnanObservatories CommonEnvelope CommonEnvelopePhase BinaryStar RedGiant Coalescence StellarEvolution ...
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Science & Tech
Jul 7, 2022Jul 2022

Posted by alexanderrogge
Anne Buckle - See the Super Buck Moon in July: Moon Supermoon BuckMoon SuperBuckMoon SuperBuckMoon2022 Perigee Astronomy
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Science & Tech
Jul 3, 2022Jul 2022

Posted by alexanderrogge
Ecns - Mars images captured by China's Tianwen-1 probe released: Tianwen1 AscraeusMons ArabiaTerra VallesMarineris CNSA Mars Photography PlanetaryScience Astronomy
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Science & Tech
Jun 24, 2022Jun 2022

Posted by alexanderrogge
People's Daily - Breathtaking time-lapse of the Milky Way over SW China’s Yunnan: MilkyWay NightSky HaixihaiLake Yunnan TimeLapse Astrophotography Astronomy
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Science & Tech
Jun 24, 2022Jun 2022

Posted by alexanderrogge
Evan Gough - Recent Supernovae Produced Giant Cavities in the Orion Nebula: Orion OrionNebula Supernova BarnardsLoop Ionization Astrophysics Astronomy
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Science & Tech
Jun 13, 2022Jun 2022

Posted by alexanderrogge
Matt Williams - The World's Largest Liquid-Mirror Telescope Comes Online: LiquidMetal LiquidMirror Telescope InternationalLiquidMirrorTelescope ILMT DevasthalObservatory Astrophysics Cosmology Astronomy
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Science & Tech
May 20, 2022May 2022

Posted by alexanderrogge
Sky & Telescope - NASA’s Mars Insight lander witnessed the largest quake detected on another world at just the right time — as the lander begins to run low on power: Mars Marsquake SeismicExperiment SEIS Insight ...
1 comment
Science & Tech
May 18, 2022May 2022

Posted by alexanderrogge
Tereza Pultarova - Sun's mysterious pole and a 'solar hedgehog' revealed in closest-ever images of the sun: SolarOrbiter ESA SolarHedgehog MagneticField ExtremeUltravioletImager EUI Ultraviolet SolarFlare CoronalMassEjection ...
0 comments
Science & Tech
May 16, 2022May 2022

Posted by alexanderrogge
HiRISE - The Caldera of Olympus Mons: Mars OlympusMons Caldera HiRISE PlanetaryScience Astronomy
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Science & Tech
May 12, 2022May 2022

Posted by alexanderrogge
Matt Williams - Meet the Supermassive Black Hole at the Heart of the Milky Way: BlackHole SagittariusA SgrA SupermassiveBlackHole SMBH Accretion AccretionDisk EventHorizonTelescope EHT ALMA APEX VLBI Interferometry ...
0 comments
Science & Tech
May 7, 2022May 2022

Posted by alexanderrogge
Nancy Atkinson - This is a Dust Avalanche on Mars: Mars CarbonDioxide CO2 Frost Regolith Avalanche DustAvalanche SlopeStreaks MarsOdyssey THEMIS PlanetaryScience Astronomy
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Science & Tech
Apr 5, 2022Apr 2022

Posted by alexanderrogge
Carolina Avendano - North America’s Cahokia: A Lost City With Cosmic Views: Cahokia CahokiaMounds LostCivilization StairwayToHeaven UNESCO Architecture Astronomy Spirituality Archeology
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Science & Tech
Apr 4, 2022Apr 2022

Posted by alexanderrogge
Paul Scott Anderson - Background glow of the universe is oddly bright: BackgroundGlow CosmicGlow CosmicOpticalBackground COB NewHorizons LORRI ZodiacalLight Cosmology Astronomy
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Science & Tech
Apr 1, 2022Apr 2022

Posted by alexanderrogge
SpaceRef - A Closer Look At Utopia Planitia: UtopiaPlanitia StarfleetYards Mars MarsExpress RedPlanet PlanetaryScience Geology Astronomy
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Science & Tech
Mar 30, 2022Mar 2022

Posted by alexanderrogge
NASA - Hubble Spots Farthest Star Ever Seen: Hubble HubbleSpaceTelescope HST Redshift Reionization RELICS GravitationalLensing SunriseArc Earendel Star Cosmology Astronomy
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Science & Tech
Mar 30, 2022Mar 2022

Posted by alexanderrogge
The Johns Hopkins University Applied Physics Laboratory - Pluto's giant ice volcanos may have formed from multiple eruption events: Pluto NewHorizons Cryovolcanism Volcanism Geomorphology Hummocky HummockyTerrain ...
0 comments
Science & Tech
Mar 27, 2022Mar 2022

Posted by alexanderrogge
Paul Scott Anderson - Asteroid Ryugu harbors life’s building blocks: Asteroid Ryugu Hayabusa2 OrganicCompounds Prebiotic AminoAcids BoundWater LifeOnEarth PlanetaryScience Astrobiology Astronomy
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Science & Tech
Mar 27, 2022Mar 2022

Posted by alexanderrogge
Sky & Telescope - Hundreds of Thousands of Stars Reveal the Milky Way's Teenage Years: MilkyWay Galaxy StellarEvolution Subgiant StarFormation GaiaEnceladus GalacticMerger AgeDistribution TeenageYears Cosmology ...
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Science & Tech
Mar 27, 2022Mar 2022

Posted by alexanderrogge
Evan Gough - These are Star Dunes on Mars, Formed When the Wind Comes From Many Different Directions: Mars HiRISE MarsOrbiter MarsReconnaissanceOrbiter MRO Wind Sand Dune StarDune TyrrhenaTerra PlanetaryScience ...
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Science & Tech
Mar 23, 2022Mar 2022

Posted by alexanderrogge
Xinhua - Chinese astronomers identify a simple rule beneath repeating fast radio bursts: FastRadioBursts FRB Polarization CAS NAOC FAST GreenBank GRB RadioTelescope RadioAstronomy Astronomy
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Science & Tech
Mar 18, 2022Mar 2022

Posted by alexanderrogge
Brian Koberlein - There are Deposits of Ice at Mercury's Poles too: Arecibo RADAR PlanetaryRadar Mercury Ice PolarIce GreenBank GBT RadioTelescope RadioAstronomy PlanetaryScience Astronomy
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Science & Tech
Mar 16, 2022Mar 2022

Posted by alexanderrogge
Nancy Atkinson - It’s Springtime on Mars, and the Dunes are Defrosting: Mars WaterOnMars CarbonDioxide CO2 Dunes HiRISE MRO MarsReconnaissanceOrbiter KaiserCrater HellasPlanitia MeltingIce SeasonalIce Thawing ...
0 comments
Science & Tech
Mar 5, 2022Mar 2022

Posted by alexanderrogge
Deborah Byrd & Theresa Wiegert - Andromeda and Milky Way galaxies are merging: Andromeda MilkyWay Galaxies GalaxyMerger AMIGA AbsorptionMap IonizedGas GalacticHalo Astrophysics Astronomy
0 comments
Science & Tech
Feb 27, 2022Feb 2022

Posted by alexanderrogge
Massimo Luciani - Salts and organic compounds discovered in Urvara crater on the dwarf planet Ceres: Urvara UrvaraCrater Ceres NASA NASADawn Salts Organics Geology Mineralogy Astronomy
0 comments
Science & Tech
Feb 26, 2022Feb 2022

Posted by alexanderrogge
Matt Williams - An Exoplanet is Definitely Orbiting Two Stars: Tatooine StarWars Kepler16 BEBOP Exoplanet PlanetaryScience Astronomy
0 comments
Science & Tech
Feb 24, 2022Feb 2022

Posted by alexanderrogge
Matt Williams - Astronomers Detect the Closest Fast Radio Burst Ever Seen: RadioBurst FastRadioBursts FRB M81 WhiteDwarf Magnetar RadioAstronomy Astronomy Astrophysics
0 comments
Science & Tech
Feb 24, 2022Feb 2022

Posted by alexanderrogge
Nancy Atkinson - Chinese Rover Finds Translucent Glass Globules on the Moon: CNSA CAS Yutu Yutu2 LunarRover ChangE4 Glass Globules Moon PlanetaryScience Astronomy
2 comments
Science & Tech
Feb 18, 2022Feb 2022

Posted by alexanderrogge
Mike Wall - After a year on Mars, NASA's Perseverance rover is on course for big discoveries: Mars RedPlanet JezeroCrater Perseverance PerseveranceRover MarsRover MastcamZ SuperCam Ingenuity IngenuityHelicopter ...
0 comments
Science & Tech
Feb 18, 2022Feb 2022

Posted by alexanderrogge
Nancy Atkinson - A Colossal Flare Erupted From the Far Side of the Sun: Sun SolarFlare CME Plasma SolarScience StellarPhysics Physics Astronomy
0 comments
Science & Tech
Feb 17, 2022Feb 2022

Posted by alexanderrogge
Nancy Atkinson - The First Image From NASA’s new X-ray Observatory: Polarimetry IXPE Supernova SupernovaRemnant Cassiopeia CassiopeiaA XRays Chandra NASA Astronomy Cosmology
1 comment
Science & Tech
Feb 15, 2022Feb 2022

Posted by alexanderrogge
Sky & Telescope - A careful study of cosmological simulations shows that dark matter–less galaxies aren’t impossible — just really rare: Galaxy Galaxies ΛCDM DarkMatter ColdDarkMatter CDM AGC4905 Astronomy ...
0 comments
Science & Tech
Feb 10, 2022Feb 2022

Posted by alexanderrogge
SETI Institute - Earth’s Oxygen Rise Helps Search for Life: Oxygen Exoplanet Atmosphere Geology Iron Rocks Ironstones LifeOnMars Mars EarthScience MarineLife JWST SETI Astrobiology PlanetaryScience Astronomy
0 comments
Science & Tech
Feb 9, 2022Feb 2022

Posted by alexanderrogge
SpaceRef - Layered Deposits And Wind Ripples On Mars: Mars Ripple Aeolian Ripples Craters Wind Sediment HiRISE PlanetaryScience Astronomy
0 comments
Science & Tech
Feb 8, 2022Feb 2022

Posted by alexanderrogge
SpaceRef - Nearly 1,000 Mysterious Strands Revealed In The Milky Way's Center: MilkyWay Galaxy Strands Filaments MagneticFields CosmicRays MeerKAT SARAO Astrophysics Astronomy
0 comments
Science & Tech
Feb 8, 2022Feb 2022

Posted by alexanderrogge
Andy Tomaswick - The First Rogue Black Hole has Been Discovered, and it’s 5,000 Light-Years Away: Microlensing Rogue RogueBlackHole BlackHole Hubble HubbleSpaceTelescope HST Cosmology Astronomy
0 comments
Science & Tech
Feb 8, 2022Feb 2022

Posted by alexanderrogge
Colin Stuart - Astronomers Watch the Making of a Super-Earth: Atmosphere AtmosphericLoss KeckObservatory HubbleSpaceTelescope HST SuperEarth MiniNeptune FultonGap Exoplanet PlanetaryScience Astronomy
0 comments
Science & Tech
Feb 7, 2022Feb 2022

Posted by alexanderrogge
Matt Williams - Mars Could Have Been Wet for Much Longer Than Previously Believed: Mars Water WaterOnMars Rain SellersExoplanetEnvironmentsCollaboration SEEC NoachianPeriod HesperianPeriod KaseiValles LifeOnMars ...
0 comments
Science & Tech
Jan 24, 2022Jan 2022

Posted by alexanderrogge
SpaceRef - Widespread Megaripple Activity on Martian North Pole Area: Mars Megaripple Megaripples Wind Climate Sand HiRISE PolarBedforms Atmosphere PlanetaryScience Astronomy
0 comments
Science & Tech
Jan 11, 2022Jan 2022

Posted by alexanderrogge
Wu Yuehui - China’s FAST telescope helps achieve important scientific research results in 2021: CAS FAST RadioTelescope Telescope HINarrowSelfAbsorption HINSA RadioBursts FastRadioBursts FRB FRB121102 Pulsar ...
0 comments
Science & Tech
Jan 10, 2022Jan 2022

Posted by alexanderrogge
European Southern Observatory - Orion’s fireplace - ESO releases new image of the Flame Nebula: Orion ESO FlameNebula Nebula Atacama APEX Hydrogen CarbonMonoxide CO SuperCam Astronomy Photography Astrophotography
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Posts
Nov 19, 2021Nov 2021

Posted by guru
A lot of thought involved.
0 comments
Science & Tech
Nov 19, 2021Nov 2021

Posted by alexanderrogge
The eerie glow of the deep partial lunar eclipse shone through some thick clouds over Virginia this morning; a cold wind began blowing as the rising Sun began to trade places with the Moon in the sky. LunarEclipse EclipseLunar ...
0 comments
Posts
Nov 17, 2021Nov 2021

Posted by guru
FBI Discovers Smallpox Vials In Philly Triggering Lockdown, Bill Gates Warns Of Smallpox Attackshttps:
0 comments
Science & Tech
Oct 17, 2021Oct 2021

Posted by alexanderrogge
The storm clouds cleared over Virginia for International Observe the Moon Night. A Waxing Gibbous Moon followed Jupiter, showing its Galilean moons, and Saturn with its rings and largest moon Titan shining through the windy sky. ...
1 comment
Science & Tech
Aug 22, 2021Aug 2021

Posted by alexanderrogge
The Moon, Jupiter and Saturn form a triangle in the sky tonight as this FullMoon becomes a Blue Moon. Moon Planets Triangle BlueMoon OnceInABlueMoon BetrayerMoon SturgeonMoon NikiniPoya GreenCornMoon RakshaBandham HungryGhostMoon ...
0 comments
Science & Tech
Aug 12, 2021Aug 2021

Posted by GlenGardner20
More for the astronomy enthusiast.
0 comments
Science & Tech
Aug 11, 2021Aug 2021

Posted by alexanderrogge
Sky & Telescope - Recurrent Nova RS Ophiuchi Just Blew its Top! RSOphiuchi Ophiuchi RSOph RecurrentNova Nova WhiteDwarf Star RedGiant AccretionDisk RocheLobe Gravity Thermonuclear Explosion Sky Astronomy ...
0 comments
Science & Tech
Aug 10, 2021Aug 2021

Posted by GlenGardner20
Interesting for those of us into astronomy.
1 comment
Science & Tech
Jul 28, 2021Jul 2021

Posted by alexanderrogge
NASA - Hubble Finds First Evidence of Water Vapor at Jupiter’s Moon Ganymede: Hubble HST Telescope Water WaterVapor Sublimation Ganymede Jupiter Moon AuroralBands Atmosphere Oxygen JUICE JupiterIcyMoonsExplorer Astronomy...
0 comments
Science & Tech
Jun 3, 2021Jun 2021

Posted by alexanderrogge
Sky & Telescope Series - Joe Rao on June’s Sunrise Annular Eclipse: Eclipse AnnularEclipse SunriseAnnularEclipse SolarEclipse PathOfAnnularity RingOfFire CrescentSun Eclipse2021 SolarEclipse2021 Astronomy
0 comments
Science & Tech
May 15, 2021May 2021

Posted by alexanderrogge
Hanneke Weitering - China's 1st Mars rover 'Zhurong' lands on the Red Planet: CNSA Zhurong ZhurongRover Tianwen1 UtopiaPlanitia Mars2021 MarsRover RedPlanet WaterOnMars PlanetaryScience Geology LASER LifeOnMars ...
0 comments
Science & Tech
May 9, 2021May 2021

Posted by alexanderrogge
Nature - Evidence for three-dimensional spin–velocity alignment in a pulsar: Pulsar PSRJ0538 Supernova S147 FAST CAS NAOC NeutronStar SpinVelocityAlignment SpinAxis 3DAlignment Scintillation RadioAstronomy...
0 comments
Science & Tech
Apr 27, 2021Apr 2021

Posted by alexanderrogge
The Supermoon for April 26, 2021 shines brightly tonight. Uranus, Venus, and Mercury followed the Sun closely into the western sky as the Moon was rising. Mars has now set as the Moon moves to replace the red planet in the western sky until the ...
1 comment
Science & Tech
Apr 22, 2021Apr 2021

Posted by alexanderrogge
Space.com - NASA's Perseverance rover makes oxygen on Mars for 1st time: NASA MITBeavers RedPlanet CarbonDioxide PerseveranceRover MOXIE OxygenInSituResourceUtilizationExperiment BreatheEasy SpaceExploration Mars2021 ...
0 comments
Science & Tech
Apr 21, 2021Apr 2021

Posted by alexanderrogge
Astronomers Release New All-Sky Map of Milky Way’s Outer Reaches: NASA ESA ArizonaWildcats MilkyWay Galaxy AllSkyMap StarMap GalaxyMerger GalacticHalo Wake DarkMatter DwarfGalaxy Gaia NEOWISE LargeMagellanicCloud LMC ...
0 comments
Science & Tech
Apr 21, 2021Apr 2021

Posted by alexanderrogge
Space.com - NASA's Ingenuity helicopter aced an absolutely beautiful flight on Mars: RedPlanet JezeroCrater PerseveranceRover MarsRover MastcamZ PlanetaryScience LifeOnMars SpaceExploration Mars2021 GetToTheChopper ...
1 comment
Science & Tech
Apr 15, 2021Apr 2021

Posted by alexanderrogge
NASA's OSIRIS-REx Leaves its Mark on Asteroid Bennu: OSIRISREx NearEarthObject NEO TouchAndGo TAG SampleReturn SampleReturnCapsule SRC Rocks Boulders SolarSystem EarthScience NASA GSFC ArizonaWildcats SpaceExploration ...
0 comments
Science & Tech
Apr 14, 2021Apr 2021

Posted by alexanderrogge
Nature - Anoxic chemical weathering under a reducing greenhouse on early Mars, by J. Liu, J. R. Michalski, W. Tan, H. He, B. Ye, and L. Xiao: GreatOxidationEvent GOE Geology Mineralogy Spectroscopy Rocks RedPlanet ...
0 comments
Science & Tech
Mar 10, 2021Mar 2021

Posted by alexanderrogge
Astronomers Track a Neutrino Back to the Source, Where a Black Hole Tore Apart a Star: Neutrino BlackHole TidalDisruption Swift IceCubeNeutrinoObservatory XMMNewton VeryLargeArray MeerKAT ZwickyTransientFacility ...
1 comment
Posts
Mar 4, 2021Mar 2021

Posted by sqeptiq
Bullets sent in envelope to Italy's former prime minister Matteo Renzi
0 comments
Science & Tech
Jan 30, 2021Jan 2021

Posted by alexanderrogge
ASASSN-14ko is a Periodic Nuclear Transient in ESO 253-G003, by Anna Payne, Benjamin Shappee, Jason Hinkle, et al.: PatternRecognition ASASSN14ko AGN TDE TidalDisruption BlackHole ActiveGalaxy NASA Swift ...
0 comments
Science & Tech
Jan 17, 2021Jan 2021

Posted by alexanderrogge
"Magnetic reconnection as a mechanism for energy extraction from rotating black holes” by Luca Comisso and Felipe A. Asenjo, 13 January 2021: BlackHole GeneralRelativity EnergyExtraction MagneticReconnection Astronomy
2 comments
Posts
Dec 25, 2020Dec 2020

Posted by guru
My wife’s leaving me because she thinks I’m obsessed with astronomy. What planet is she on?
2 comments
Science & Tech
Dec 21, 2020Dec 2020

Posted by StraightNews
At 18:20 UTC tonight Jupiter and Saturn will line up within 0.1 degrees of each other. The last great conjunction was in 1623, however tonight's will be easily visible by the naked eye which last occurred in 1226.
1 comment