Two Russian cosmonauts will exit the International Space Station today (Oct. 16) around 12:50 p.m. ET (1650 GMT), kicking off a roughly 5.5-hour-long spacewalk. Watch coverage live here beginning at 12:15 p.m. EDT (1615 GMT) and read our preview story.
The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.
On Oct. 16, 1975, NASA launched the first operational GOES satellite!
SpaceX launched 28 more of its Starlink broadband satellites on Thursday morning (Oct. 16), sending them up from Florida's Space Coast.
SpaceX plans to launch 21 satellites for an advanced new U.S. military constellation this evening (Oct. 15), and you can watch the action live.
From above Earth, LandSat 9's keen eye captures a stunning Y-shaped meeting of ridge and river in China's Tarim Basin.
Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.
The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.
Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.
Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
Witness live views of Earth from the International Space Station as it orbits the planet. Space streaming company Sen is broadcasting 24/7 from the ISS in beautiful 4K HD.
NASA astronaut Sally Ride became the first American woman in space aboard the space shuttle Challenger.
See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.
Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.
What about those previously studied plumes of methane and meteorites potentially stuffed with the fossils of Martian microbes?
A new study suggests that, without plate tectonics and the right balance of carbon dioxide and oxygen, advanced alien civilizations may be exceedingly rare.
Fresh analysis of Perseverance rover data reveals Jezero Crater experienced repeated episodes of water activity, strengthening the case for habitability and raising the stakes for Mars Sample Return.
NASA's Lunar Electric Rover was tested in Arizona's rugged desert terrain to simulate lunar exploration and refine designs for future missions.
"We see a future where thousands of Arc spacecraft form a logistics network that provides transformative reach, resilience, and deterrence for the United States and its allies."
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