Powerful NVIDIA chip launching to orbit next month to pave way for space-based data centers
An NVIDIA GPU is heading toward its record-setting orbital debut, a trip that will test how data centers could work in the final frontier.
Skywatching
Night sky for tonight: Visible planets, stars and more in this evening's sky
Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
MORE FROM SPACE...
Spaceflight
On this day in space! Oct. 23, 2007: Space Station's Harmony module launches on STS-120
On October 23, 2007, the space shuttle Discovery launched the Harmony module to the International Space Station.
Space calendar 2025: Rocket launches, skywatching events, missions & more!
Reference Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.
SpaceX launches record-breaking 133rd Falcon 9 mission of the year (video)
SpaceX launched its record-breaking 133rd Falcon 9 mission of 2025 today (Oct. 22), topping last year's tally with no signs of slowing down before the year ends.
Science & Astronomy
What is the moon phase today? Lunar phases 2025
Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.
Can we dim the sun to fight climate change? Not without risking weather patterns, scientists suggest
Scattering microscopic particles of sulfur in the atmosphere might slow down climate change. It might also change weather patterns.
Entertainment
Neil deGrasse Tyson on his new book and the hidden dangers of defunding science: 'That will ultimately bite you in the ass' (exclusive)
We spoke with Neil deGrasse Tyson about his new Q&A book "Just Visiting This Planet: Further Scientific Adventures of Merlin From Omniscia" arriving on Oct. 21, 2025.
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Northern lights - live updates
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.
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Rocket launch today
Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.
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Night sky for tonight
Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
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Live 4K video from space!
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.
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On this day in space!
NASA astronaut Sally Ride became the first American woman in space aboard the space shuttle Challenger.
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ReferenceWhat is the moon phase today?
See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.
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ReferenceSpace calendar 2025
Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.
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Search For Life
How excited should we be about the latest Mars potential biosignature discovery? 'It's arguably the best evidence we have so far'
What about those previously studied plumes of methane and meteorites potentially stuffed with the fossils of Martian microbes?
No near neighbors: Closest technologically advanced aliens may be 33,000 light-years from Earth
A new study suggests that, without plate tectonics and the right balance of carbon dioxide and oxygen, advanced alien civilizations may be exceedingly rare.
Could a Mars crater have once hosted life? NASA's Perseverance rover finds more evidence it's possible
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.
Technology
Potensic Atom 2 drone review
Review The Potensic Atom 2 is an affordable sub-250 g drone with performance, features and functionality seen with mid-range drone models within this competitive category.
