The mission will use a larger variant of the rocket known as Pegasus XL, and is on target to launch in June 2026. Katalyst ...

It's a first-of-its-kind mission that must work or a $500 million NASA space telescope is going to crash into Earth. The post ...

In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift ...

If the mission is successful, it will show NASA a vital new capacity in addition to prolonging the life of an extremely ...

NASA will host a live event at 3 p.m., Wednesday, November 19, to share imagery of the interstellar comet 3I/ATLAS.

"It's the only launch vehicle that can meet the orbit, the schedule and the cost to achieve something unprecedented with ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

Interstellar comet 3I/ATLAS has spent the last several months on a tour of our solar system. NASA spacecraft and telescopes ...

NASA has a number of telescope assets which have captured images of interstellar comet. They include: The Hubble, Webb, TESS, ...

After weeks of silence, NASA has officially dismissed speculation that 3I/ATLAS has anything to do with aliens.

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...