NASA says of Apophis passing by that it is likely "an event like this has not happened at any time in recorded human history.

People on the ground in the Eastern Hemisphere will be able to observe the asteroid with their own eyes, weather permitting, ...

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

NASA's Artemis II crew has successfully returned to Earth after a 10-day mission — the furthest humans have traveled from ...

As humanity prepares to land on the moon in future Artemis missions, NASA's combustion tests will be critical to assuring ...

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.

Astronauts captured a stunning and rare lightning event called "red sprites" from Earth orbit that could impact radio, ...

Live coverage of Artemis 2's splashdown begins this evening as four astronauts return from their historic 10-day mission ...

The infamous Apophis asteroid is now less than three years from its historic 2029 Earth flyby, offering a rare science ...

Here are some of the best photos of the moon and Earth from Artemis II's astronauts aboard the Orion spacecraft on its ...

The sense I had was the sense of fragility and feeling small, infinitesimally small, but yet this very powerful feeling as a ...

Sunita Williams crossed the Boston Marathon finish line barefoot at 17 and ran the race in outer space years later. At 60, ...