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Space exploration, astronomy, and astrophysics.

Recent stories

9h ago
Space.com
Watch SpaceX launch advanced GPS satellite for US Space Force early on April 20
10h ago
Space.com
Blue Origin just launched the giant Bluebird 7 mobile phone satellite into space — but it's in the wrong orbit
11h ago
Space.com
'Sunshine' was 2007's answer to 'Project Hail Mary', and it told a much darker tale of solar catastrophe
12h ago
Space.com
The Lyrid meteor shower returns with ideal viewing conditions! Here's what to look out for this week
13h ago
Space.com
Telescope livestream: Watch the moon pass in front of the Pleiades on April 19
15h ago
Space.com
Synthetic universe allows you to 'see and hear' galaxies evolving from the dawn of time (video)
1d ago
Space.com
Pragmata's tale of AI slop, humanity, & lunar conquest makes it the timeliest sci-fi game of the year
1d ago
Space.com
How to see the Lyrid meteor shower 2026: Where to look in the night sky
1d ago
Space.com
Artemis 2 and Tiangong space station astronauts set record for farthest distance between humans
1d ago
Space.com
This Week In Space podcast: Episode 206 — I Want to Believe
1d ago
Space.com
Don't miss the moon, Venus and the Pleiades align after sunset on April 19
1d ago
Space.com
This life-hunting rover may be SpaceX's 1st-ever Mars launch
1d ago
Space.com
Watch live: Blue Origin reusing New Glenn rocket stage for 1st time on April 19 launch
2d ago
Space.com
How the 'Project Hail Mary' book walks the line between hard and speculative science fiction… and why the film did not
2d ago
Space.com
New moon of April 2026 brings incredible views of the constellation Hydra, Jupiter, Venus and more this week
2d ago
Space.com
'Tall waves moving in slow motion': Here's how oily oceans on Saturn's giant moon Titan may behave
2d ago
Space.com
'For All Mankind' alternative timeline vs reality: How Apple TV's sci-fi show diverges from history
2d ago
Space.com
Hubble Space Telescope spots a mesmerizing spiral galaxy | Space photo of the day for April 17, 2026
2d ago
Space.com
Northern lights could be visible as far south as Illinois and Oregon tonight
2d ago
Space.com
Artemis 2's heat shield seems to have aced its trial by fire
2d ago
Space.com
Interstellar invader comet 3I/ATLAS made a startling transformation as it passed the sun
2d ago
Space.com
This giant telescope could discover habitable exoplanets and secrets of our universe — if it gets its funding
3d ago
Space.com
Landing astronauts on the moon 'is absolutely doable, and it's doable soon,' NASA's Artemis 2 commander says
3d ago
Space.com
'That was a wonderful toilet': Artemis 2 commander defends mission's lunar loo
3d ago
Space.com
Fantasy game 'Crimson Desert' lets you stab your way up to space, showcasing a remarkably detailed cosmos
3d ago
Space.com
Blue Origin fires up used New Glenn rocket ahead of landmark reflight (photo)
3d ago
Space.com
The Lyrid meteor shower 2026 has begun! Here's what to expect
3d ago
Space.com
This may be the daughter of one of our universe's 1st stars. Scientists call it an 'ancient immigrant'
3d ago
Space.com
Private Japanese spacecraft will inspect 2 dead satellites in 2027
3d ago
Space.com
3D dark energy map is mind-blowing | Space photo of the day for April 16, 2026