Australian scientists detected a signal from a satellite launched over 60 years ago. The only problem? It's been deactivated for years.

In the vast expanse between Uranus and Neptune, a team of researchers have uncovered something really quite extraordinary, a ...

Kluger, who has written about the Apollo Program, talks about his new book: 'Gemini: Stepping Stone to the Moon, The Untold ...

Here's everything to know about the James Webb Space Telescope, and what it captured on its three-year anniversary observing the cosmos. To mark Webb's third year of operations, NASA shared an image ...

The James Webb Space Telescope ( JWST) is celebrating three years of transformational science with a striking new image of ...

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

Astronomers recently confirmed that a mysterious object, dubbed 3I/ATLAS came from interstellar space, blowing through the ...

NASA's leadership change comes at a pivotal moment for the agency, which is already bracing for potentially severe funding ...

Sedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...

Astronomers claim to have found new evidence supporting a controversial observation that our galaxy is residing in an ...

Astronomers have studied the globular cluster 47 Tucanae extensively, but still have many questions. It may have an ...

A team of astronomers has presented a theory suggesting that Earth and our entire galaxy, the Milky Way, may be located ...