NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. Here's what we know.

NASA released a trove of never-before-seen images of the interstellar comet 3I/ATLAS, unveiling new characteristics of the ...

A comet named 3I/ATLAS, which originated from outside our solar system, is currently hurtling through Earth's cosmic neighborhood. It is only the 3rd interstellar object ever discovered in our solar ...

The next satellites SpaceX helps to deliver to orbit from Southern California won't be its own, but rather two of NASA's. Spaceflight missions to deploy internet-beaming Starlink satellites are by far ...

Update: NASA and SpaceX have postponed the launch due to an "unfavorable weather forecast" and are now targeting liftoff for 11:43 a.m. ET Friday, Aug. 1. The next rocket to launch on a mission ...

NASA's Goddard Space Flight Center in Maryland is facing controversy over potential building closures. Here's what's been ...

NASA's Artemis campaign is the agency's ambitious campaign to return Americans to the surface of the moon for the first time in more than 50 years. Starship, the approximately 400-foot megarocket that ...