The mysterious Oort cloud is the source of many of our solar system's comets, but astronomers still have no idea what it ...

Other concepts include Lunar Glass Structure, or LUNGS, which involves in-situ melting of lunar glass compounds and novel ...

With the "city-killer" Y24 asteroid headed for Earth, the world's largest space agencies are exploring ways to halt its ...

A new letter addressed to acting NASA chief Janet Petro calls out the space agency for failing to answer questions raised by ...

YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.

NASA confirmed it may have sidestepped sweeping layoffs that were expected, potentially saving hundreds of newly hired ...

The aerospace giant's loss may be other companies' gain, with SpaceX and Blue Origin among the prime potential beneficiaries.

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

NASA will take part in a media teleconference about the lunar delivery readiness for the Intuitive Machines IM-2 mission at ...

A private space traveler and jet-fighter pilot, Jared Isaacman is preparing to run the U.S. space program after decades ...

On Sunday afternoon, the Cal Poly Physics Department hosted a NASA Pre-Launch event, complete with astronomy presentations, ...

NASA is losing four key senior officials close to its flagship moon program, according to people familiar with the changes, ...