
Astronomers searching for alien life are sharpening our cosmic clocks. Here's why
Tiny delays in pulsar signals measured by SETI scientists could aid the search for gravitational waves and extraterrestrial life.

By Joe Rao published
From Orion's glowing nebula to the sparkling Pleiades, these winter targets reward anyone willing to brave the cold.

By Tariq Malik published
Friday, Jan. 16, 2026: See our latest news and updates on NASA's Artemis 2 moon rocket rollout to the launch pad.

By Hanneke Weitering last updated
On January 16, 1969, two crewed spacecraft docked in orbit for the first time.

By Tereza Pultarova published
A recent string of cyberattacks against the European Space Agency is just the tip of the iceberg, a researcher said, claiming that email credentials of ESA employees are regularly leaked online.

By Tariq Malik, Mike Wall, Josh Dinner last updated
NASA is returning four astronauts to Earth early from the International Space Station due to a medical concern with one of the Crew-11 astronauts. Here's the latest news.

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 2026.

By Keith Cooper published
"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if Mars weren't there?"

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 Josh Dinner published
The observatory will combine tech from NASA's most powerful space telescopes.

By Keith Cooper published
New models suggest that Europa has very little tectonic activity at its seafloor, which is potentially catastrophic news for the hopes of finding alien life within its ocean.

By James Abbott published
Review The DJI Neo 2 delivers improved image quality alongside Omnidirectional Obstacle Avoidance and many other new and impressive features.
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