Bill Cooke, lead of NASA's Meteoroid Environments Office, chats with Betsy Kling about the science behind the meteor that ...

NASA is tracking 2026 FB, a 69-foot-wide asteroid set to fly past Earth at a safe distance. Scientists explain why these ...

Back to the moon — sort of. Next month, as soon as April 1, NASA will launch its Artemis II mission, officials announced last ...

The probe completed its 27th closest approach to the Sun this March.

A rock and a hard place ...

An old NASA science satellite plunged uncontrolled from orbit and reentered over the Pacific on Wednesday. The U.S. Space ...

Two NASA astronauts will perform the first spacewalk of 2026 from the International Space Station. Here's how to watch.

NASA is inviting the public to join 36 citizen science projects. Volunteers can help with discoveries from asteroids to Martian clouds. To join, email do-nasa-science-join@lists.nasa.gov with ...

It remains difficult to anticipate the size of ice chunks falling from the sky, and even estimating how hail melts as it ...

Mars didn’t always look like the barren world we see today. Over billions of years, the Sun’s solar wind stripped away much ...

A spacecraft could plunge into Earth’s atmosphere as soon as Tuesday. While most of the probe will likely burn up during reentry, a few components are expected to survive.

STILL LOOKING FOR THE ATTACKER. TONIGHT. TAKING A LIVE LOOK AT NASA’S VEHICLE ASSEMBLY BUILDING. LAWMAKERS ARE WORKING TO FIND MIDDLE GROUND FOR A HOUSE BILL THAT INCLUDES FUNDING FOR NASA AND THE ...