The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to ...

Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

All Starlink users are amazed: being able to connect to the internet in the most remote corners of the planet, even without ...

Earth’s path around the Sun is not a fixed racetrack but a slowly shifting orbit, and those subtle changes have a long ...

Interstellar comet 3I/ATLAS is now within 300 million km of Earth. Discover why NASA and ESA are tracking this ancient ...

Interstellar comet 3I/Atlas has moved within 300 million km of Earth as scientists continue tracking its rare journey.

NASA has discovered CWISE J1249, a mysterious red celestial object moving at over one million miles per hour through the ...

This creates a massive logistical problem for the natural comet theory. If 3I/ATLAS is a natural comet behaving according to ...

Earth has quietly picked up a new traveling companion, a tiny captured object that astronomers say will loop around our ...

New videos of interstellar comet 3I ATLAS have ignited public interest. Online discussions suggest the comet might be ...

Perseverance's main job is Martian weather forecasting, but its routine solar scans on November 25 unexpectedly detected the ...

It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.