Is dark matter made of mysterious 'ghost particles?' Galaxy clusters could hold the answer www.space.com/astronomy/da...

NASA says it will return 4 astronauts home early in 1st-ever medical evacuation from the International Space Station www.space.com/space-explor...

NASA X-ray spacecraft reveals the shockingly violent history of the Milky Way's supermassive black hole www.space.com/astronomy/bl...

How does NASA handle astronaut medical issues in space? www.space.com/space-explor...

Our #space #photooftheday is a stunning composite #image of two spiral #galaxies captured by James Webb space #telescope and Chandra X-ray #observatory. Read more on our website #picoftheday #photo #astronomy #nasa #spacephotos #spacephoto #science #spacescience #picture #photography

Vera Rubin Observatory spots the fastest-spinning large asteroid ever found www.space.com/astronomy/as...

Northern lights may be visible in 12 states tonight www.space.com/stargazing/a...

The final 'Greenland 2: Migration' trailer is here, and it's got the 90s disaster movie vibes we've been craving (video) www.space.com/entertainmen...

Former CEO of Google spearheads 4 next-gen telescopes — 3 on Earth and 1 in space www.space.com/space-explor...

Comet 24P/Schaumasse makes its closest approach to the sun today: But will you be able to see it? www.space.com/stargazing/c...

'Super star' being shredded by black hole releases as much energy as 400 billion suns www.space.com/astronomy/bl...

NASA considering bringing astronauts home early from International Space Station due to medical issue www.space.com/space-explor...

How to watch 'Predator: Badlands' at home digitally ahead of its February 4K Blu-ray release www.space.com/entertainmen...

Astronomers discover the earliest, hottest galaxy cluster in the universe, and it breaks all the rules www.space.com/astronomy/ga...

Watch astronaut Mike Fincke tie NASA spacewalking record on Jan. 8 www.space.com/space-explor...

The #nasa #perseverance #rover recently snapped this image of a megaripple across the surface of #mars, created by its #winds. These features can help uncover more about Mars's ancient past, as well as help #scientists plan for future #missions. Read more on our website #image #picoftheday

'Tron Ares' debuts on streaming today: Here's how to watch Jared Leto's sci-fi AI blockbuster www.space.com/entertainmen...

January belongs to Jupiter: See the king of planets in the night sky this month www.space.com/stargazing/j...

Astrophotographer captures rare footage of the Hubble Telescope crossing the sun (video) www.space.com/stargazing/a...

I thought I knew the night sky, but what I saw from the Canary Islands left me speechless www.space.com/stargazing/i...

Winning the Red Planet race: Returning Mars samples before China should be a top US priority, experts say www.space.com/astronomy/ma...

Hubble Telescope spies 'wake' of supergiant Beutelgeuse's hidden companion star www.space.com/astronomy/st...

SpaceX stacks Super Heavy booster ahead of Starship megarocket's 12th test flight www.space.com/space-explor...

Saros: Release date, trailers, and everything we know about PlayStation's next sci-fi adventure www.space.com/entertainmen...

NASA's Curiosity rover sends stunning new panorama from high on Mars' Mount Sharp www.space.com/space-explor...

No this isn't #marbeled #meat, but a false color image of an #impactcrater in #canada caught on #camera by the Copernicus Sentinel-2 #satellite. Read more about this #image on our website #picoftheday #photo #astronomy #nasa #spacephotos #spacephoto #science #spacescience #picture #photography

In this recent #image captured by the #jameswebbspacetelescope, the #telescope sees even fainter brown dwarf stars in the #carina #nebula Read more about what Webb saw on our website #image #picoftheday #photo #astronomy #nasa #spacephotos #spacephoto #science #spacescience #picture #photography

A recent #snowfall in #siberia created a #snowman shaped structure seen from #space by the #nasa Landsat 8 #satellite. Read more about this image on our website #image #picoftheday #photo #astronomy #nasa #spacephotos #spacephoto #science #spacescience #picture #photography

#otd in #space: In 2004 the #stardust #spacecraft flew by #comet Wild 2 to collect some comet dust and bring it back to #Earth Read more: www.space.com/39251-on-thi... #spacehistory #onthisday #history #science #spacescience #astronomy #historyfacts #sciencefacts #historylovers #nasa

In early #december, the US #spaceforce took charge of a #radar station in #alaska, further boosting its #missile #defense capabilities. Read more about our #space #photooftheday on our #website #image #picoftheday #photo #astronomy #nasa #spacephotos #spacephoto #science #spacescience #picture

For all #skywatchers and #stargazers looking forward to #2026, we at Space.com have a #roundup of #stargazing #events you DON'T want to miss! Check it out on our website #skywatching #eclipse #eclipses #planets #nightsky #telescopes

In this #satellite image, the #nasa Landsat 9 sees the south sandwich #islands with few #clouds, a rarity for that area. Read more on our website. #image #picoftheday #photo #astronomy #nasa #spacephotos #spacephoto #science #spacescience #picture #photography

#otd in #space: In 1978 the Soviet Union's Venera 11 #spacecraft landed on the #planet #venus! Read more about what happened next: www.space.com/39251-on-thi... #spacehistory #onthisdayinspace #onthisday #history #science #spacescience #astronomy #astronomyfacts #astronomylovers

In preparation for the upcoming #nasa #artemis 2 #mission, the twin boosters of the #rocket are painted in honor of the 250th anniversary of the signing of the Declaration of Independence. Read more on our website #image #picoftheday #photo #astronomy #nasa #spacephotos #spacephoto #science

#otd in #space: In 1672, 353 years ago, #astronomer Giovanni Cassini discovered the #moon of #saturn which he named Rhea. Read more: www.space.com/39251-on-thi... #spacehistory #onthisdayinspace #onthisday #history #science #spacescience #astronomy #astronomyfacts #astronomylovers

Recently, #nasa launched their first #weather #balloon from #antarctica as part of the GAPS project looking at #antimatter. Read more about this project on our website #image #picoftheday #photo #astronomy #nasa #spacephotos #spacephoto #science #spacescience #picture #photography

#otd in #space: In 1966, the HL-10 Lifting Body took its first flight. Read more about this particular craft on our website: www.space.com/39251-on-thi... #nasa #spacehistory #onthisdayinspace #onthisday #history #science #spacescience #astronomy #astronomyfacts #astronomylovers #historyfacts

The recent #geminid #meteorshower did not disappoint as #skywatchers and #stargazers were dazzled by the #meteors streaking across the #nightsky. Read more about the meteor shower and #astrophotography on our website. #image #picoftheday #photo #astronomy #science #spacescience#photography

#otd in #space: In 1961 France created their space #agency! Read more about the history of this agency, including launching the first #cat into space: www.space.com/39251-on-thi... #spacehistory #onthisdayinspace #onthisday #history #science #spacescience #astronomy #astronomyfacts

Every early #december, the city of #lyon in #france celebrates its #festival of #lights, using #technology like #drones to brighten the #nightskies. In our image of the day, 500 #drones came together to create our home planet #earth. #image #picoftheday #photo #astronomy #nasa #spacephotos

If you're looking for a good holiday #read, look no further than our #scifi short story pick for #december "The Fermi Paradox is our Business Model." From #aliens to #capitalism, our staff break down this month's story pick in a roundtable discussion. www.space.com/entertainmen... #booksky

#otd in #space: In 1999, #nasa launched the #terra #earth observing #satellite to monitor Earth's changing #climate. Read more: www.space.com/39251-on-thi... #spacehistory #onthisdayinspace #onthisday #history #science #spacescience #astronomy #astronomyfacts #astronomylovers #historyfacts

SpaceX launched a new batch of #starlink #satellites from #florida and our Editor-in-Chief, @tariqjmalik.bsky.social , got to watch the #launch firsthand! Read more about other recent #spacex and other #rocket launches on our #website

On November 27, 2025, the #russian #spacecraft Soyuz MS-28 launched and arrived at the #ISS, helping to make history as all 8 docking ports on the #spacestation were occupied for the first time ever. Read more on our website #spacephoto #image #picoftheday

Obsessed with #fallout? Our new #howtowatch #guide shows you how to stream #falloutseason2 from anywhere: www.space.com/entertainmen...

Who discovered #interstellar #comet 3I/ATLAS? We sat down with Dr. Larry Denneau of the University of Hawaii whose #software background helped him develop the software that detected this interstellar visitor. Read the full story on our website #comets #comet #3iatlas

#otd in #space: the #nasa #grail twin orbiters ended their #mission by slamming into the #moon. Read more about the GRAIL mission: space.com/space-explor... #spacehistory #onthisdayinspace #onthisday #history #science #spacescience #astronomy #astronomyfacts #astronomylovers #historyfacts

Think you know your #Dysonspheres from your dark #blobs? This #cosmic #crossword dives into the strangest #structures ever spotted — or imagined — in the #universe. www.space.com/astronomy/st... #triviatuesday #quizzes #spacequiz #outerspace #deepspace

Steven Spielberg finally reveals 1st trailer for new UFO film 'Disclosure Day', and now we're terrified www.space.com/entertainmen... #disclosureday #spielberg #spielbergmovie

The #nasa tAqua #satellite recent captured the Hayli Gubbi #volcano erupting in #ethiopia, spewing #ash across the Middle East. Read more about this #story on our #website #image #picoftheday #photo #astronomy #nasa #spacephotos #spacephoto #science #spacescience #picture #photography