Houston, we may have a problem! A rare, colossal-sized asteroid is on course to fly by Earth — and will come closer to our ...

NASA's Nancy Grace Roman Space Telescope will be unveiled as the agency prepares to launch the observatory into the cosmos ...

Christina Koch looked out the window of NASA's Orion spacecraft on her way to the Moon and pointed a camera at home. The result will stop you cold.

The space rock is expected to make its closest approach at around 848,000 miles from the Earth, according to NASA.

"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity ...

NASA has shut down a science instrument on the iconic Voyager 1 probe, the first spacecraft to reach interstellar space.

A small near-earth asteroid is expected to make a close pass by Earth on 21 April 2026, according to data reportedly shared ...

The "NEO Hunter" mission would use Blue Origin's Blue Ring spacecraft to deflect space rocks. This plan builds on NASA's successful DART mission, which proved an asteroid's path could be altered.

Add Yahoo as a preferred source to see more of our stories on Google. A 1,300-pound NASA satellite will crash back to Earth in an expected milestone that will bring to an end its 14 years of orbiting ...

NASA's Artemis II mission shared its first image of Earth from space as astronauts prepare for a historic journey to the moon.

Nasa’s Artemis II astronauts speak after historic Moon mission, describing an emotional journey and record-breaking flight ...

NASA's Curiosity rover uncovered critical new samples, including a series of compounds planetary scientists consider building ...