
Snowball Earth's liquid seas dipped way below freezing
Iron isotopes show that salty seawater pockets beneath the ice were as cold as −15°C.

By Daisy Dobrijevic published
A total lunar eclipse will turn the moon blood red for billions across North America, Australia and East Asia.

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 Space.com last updated
Reference Keep up with all the rocket launches, astronomical events and mission milestones for 2026 with our space calendar.

By Jeff Spry published
NASA has severe penalties for those who dare to deal in astromaterials.

By Stefanie Waldek published
A new analysis of Apollo moon samples reveals insight into the history of the lunar magnetic field.

By Robert Lea published
One of our universe's biggest stars has dramatically turned into a rare, yellow 'hypergiant' star, and astronomers aren't sure when it will go supernova.

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 Brett Tingley published
President Donald Trump has issued a statement that he will instruct the federal government to begin releasing all of its files related to UFOs.

By Julian Dossett published
The U.S. military is developing a new experimental aircraft known as the X-68A and looks a lot like a cruise missile that is also capable of launching its own missiles.
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