The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog of neutral hydrogen gas. Although the first stars and galaxies gave off ...

NASA’s James Webb Space Telescope has captured the first-ever clear images of auroral activity on Neptune, the 8th planet from the Sun. For years, scientists had only speculated about the presence of ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

The James Webb Space Telescope has given us a view of the earliest moments of galaxy formation in the universe. It's also ...

The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...

The Estes Valley Astronomical Society is offering a free public lecture Saturday, March 29th at the Estes Park Memorial ...

The primary mirror array will be 128 feet (39 meters) across, allowing it to gather more light and greater detail than any ...

The Habitable Worlds Observatory (HWO) telescope will be actively looking for traces of life on Earth-like planets in other ...

This wider view of the Uranian system with Webb’s NIRCam instrument features the planet Uranus as well as six of its 27 known moons (most of which are too small and faint to be seen in this short ...

University of Arizona researchers are among a group of scientists who hope to discover what happened immediately after the ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...