The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

For years, astronomers have been puzzled by the presence of two gigantic, high-energy “bubbles” towering over and beneath the Milky Way’s center, extending 50,000 light-years into space. First ...

In a groundbreaking discovery, astronomers have traced a fast radio burst, or FRB, to the outskirts of an ancient, quiescent elliptical galaxy.

In the heart of our Milky Way galaxy, two gigantic "bubbles" extend roughly 50,000 light-years above and below the galactic ...

The space industry started off 2025 with a bang. January brought the dual launch of lunar landers from the Texas-based ...

Over 25 years ago my introduction to Mary Ellen Mark’s photography was by way of her stoic series of twins (taken at the ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

An elongated object near the supermassive black hole at the center of the Milky Way, known only as ‘X7,’ has piqued the ...

Exoplanets have captured the imagination of the public and scientists alike and as the search continues for more, researchers ...

A new preprint study has taken a closer look at the "universe-breaking" Little Red Dot galaxies discovered in the early ...