
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.
By Daisy Dobrijevic last updated
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.
By Jamie Carter last updated
Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
By Tantse Walter last updated
Buying Guide Here are the best star projectors to enjoy a night-sky experience from the comfort of your couch. The prices are often reduced on special occasions, such as Amazon Prime Day, so keep your eyes open.
By Space.com last updated
Reference Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.
By Josh Dinner, Tariq Malik last updated
Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.
By Tony Milligan published
An academic dives into "the other space race" as countries work to send satellites and other objects into orbit around the Earth.
By Tariq Malik, Daisy Dobrijevic last updated
Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.
By Keith Cooper published
Titan's chemical inventory is believed to bear some resemblance to the prebiotic soup on the early Earth.
By Jeff Spry published
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.
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.
By Keith Cooper published
What about those previously studied plumes of methane and meteorites potentially stuffed with the fossils of Martian microbes?
By Stefanie Waldek published
A new study suggests that, without plate tectonics and the right balance of carbon dioxide and oxygen, advanced alien civilizations may be exceedingly rare.
By Sharmila Kuthunur published
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.
By Chris McMullen last updated
These are the best star projectors under $100, so you can get genuine quality without spending a fortune ahead of Black Friday 2025.
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