NASA's Chandra X-ray space telescope has captured a breathtaking image of the neighboring Andromeda galaxy, in a tribute to ...

NASA astronaut Don Pettit, an energetic tinkerer and photographer, used his off-duty time on the International Space Station ...

The James Webb Space Telescope has achieved a historic milestone by capturing the first direct image of an exoplanet.

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

The freshly minted telescope discovered 2,000 previously unknown asteroids in just 10 hours. Weirdly, NASA doesn’t seem to ...

NASA has made a new out of this world discovery. NASA's James Webb Space Telescope recently captured evidence of a new planet beyond our solar system.

Astronomers have discovered over 100 new alien worlds so far this year — some many light-years away from Earth — that ...

A newly discovered radio halo, 10 billion light-years away, reveals that galaxy clusters in the early universe were already ...

Covering the western Pacific Ocean region, including Australia, is the Japanese Meteorology Agency’s Himawari 9 satellite.

A new image from NASA composed of different wavelengths created a stunning image of Andromeda. “This new image of M31 is ...

The discovery marks the most distant mini halo ever found, doubling the distance of any previously known example. It offers ...