Imagine for a moment that Earth suddenly shrank to the size of the Moon, while the Moon expanded to the size of Earth. How ...

The Moon, our constant celestial companion, is drifting away from Earth at a slow but measurable rate. According to a ...

In March 1968, the Soviet Union had a partial success with Zond 4. With this launch, they were able to take the spacecraft ...

Analysis by researchers at the University of Bern suggests that water and other volatile compounds arrived on Earth from ...

A squad of robots will explore off-planet caves to help set up homes for humans, according to new research. The robo-teams would work together to rappel down into lava holes to map out potential ...

NASA's Psyche captured images of Earth and our Moon from about 180 million miles (290 kilometers) away in July 2025. NASA/JPL-Caltech/ASU The Psyche spacecraft is on a six-year journey to reach a ...

Sean Duffy, the acting administrator of NASA for a little more than a month, has vowed to make the United States great in space. With a background as a US Congressman, reality TV star, and television ...

The provisionally named S/2025 U1 is so small it had gone unnoticed by probes and telescopes for the past 40 years.

Stargazers enjoyed a "Blood Moon" Sunday night during a total lunar eclipse visible across Asia and swaths of Europe and ...