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

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

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

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

We compare and contrast NASA's trio of CADRE lunar rovers and its IPEx excavator to examine how this army of autonomous ...

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.

The odds of asteroid 2024 YR4 striking Earth have fallen once again, now to 0.28%, NASA announced on Thursday.

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

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

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

Sensational "city killer" headlines aside, NASA and the European Space Agency reported the asteroid "has a very small chance" ...