Interstellar comet 3I/ATLAS will fly by our planet at a safe distance of 1.8 astronomical units (roughly 167 million miles or ...

The Sun has never looked quite like this. With a quartet of small satellites flying in formation, NASA’s PUNCH mission is ...

NASA will provide live coverage as astronaut Chris Williams and two Russians launch to the International Space Station on Thanksgiving.

Interstellar visitor 3I/ATLAS, a comet from beyond our solar system, has captivated scientists and the public alike. NASA has ...

After eight months in orbit, NASA astronaut Jonny Kim is about to depart the International Space Station (ISS) for the journey back to Earth. Kim will be traveling home alongside Roscosmos cosmonauts ...

NASA's Perseverance Mars rover may soon set a record for the longest distance driven on another planet.

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter.

Federal officials are set to testify Thursday morning before the House Science, Space and Technology Committee on implementation of the CHIPS and Science Act, which aims to bolster domestic ...

This year sees a quarter of a century of continuous human presence aboard the International Space Station (ISS), and to mark ...

Interstellar comet 3I/ATLAS makes its closest Earth flyby tonight at 1 a.m. EST, NASA confirms. Learn when and how to watch ...

Billionaire Jared Isaacman is once again President Donald Trump's nominee to lead NASA after his first nomination was withdrawn. Isaacman will face a second confirmation hearing before the Senate ...