The Moon's far side never faces Earth, so currently, radio signals cannot reach us directly. But it may change in the future.

Using nearly a decade of satellite data, researchers show how glaciers worldwide speed up and slow down with the changing of the seasons – annual ...

Tomorrow marks the beginning of the largest and most extensive planetary-defense exercise in human history — an international ...

While the Moon is getting a lot of attention right now, with private companies and government agencies setting up shop, Mars ...

The Soyuz rocket launches to the International Space Station with Expedition 74 crew members: NASA astronaut Chris Williams, and Roscosmos cosmonauts ...

UN planetary defenses target the interstellar object 3I/ATLAS in a massive drill. Stunning amateur images of the alleged ...

NASA’s latest tracking of the interstellar visitor 3I/ATLAS has sharpened the picture of how objects from beyond the Solar System move, fragment, and interact with our planetary neighborhood, just as ...

A satellite deployed to measure ocean surface heights was up to the challenge when a massive earthquake off the Kamchatka Peninsula triggered a Pacific-wide tsunami in late July.