Less than a decade ago, there were about 2,000 operational satellites orbiting Earth. Today there are more than 15,000.

For a century, amateur telescope makers have gathered at the Stellafane convention to celebrate their craft. Will the event ...

Einstein Probe detected an M dwarf flare on November 6, 2026, triggering a GCN alert confirmed by robotic telescopes on two ...

When astronomers gather, they often get excited talking about telescope performance or observation equipment. However, there is another topic that comes up surprisingly often: the food at the ...

Using machine learning, astronomers developed a new way of looking at James Webb telescope data that allows far-off planets ...

NASA’s new ultra-violet space telescope is one step closer to launch after passing an important mission review.

Journey 780 million light-years to witness the merger of galaxy clusters. Discover how different telescopes reveal distinct ...

In fact, that's part of the problem for planet hunters right now: this volume of space is so unimaginably huge and so far ...

The evening of Oct. 9 proved crisp, clear and dark, the Milky Way trailing overhead and the lights of Laramie twinkling far ...

PACOM tracks 1,000 targets a day across the Pacific. Now it's betting big on AI — and Maui is pushing back on a new military ...

One of NASA’s premier space telescopes plunged to Earth on Wednesday, ending its 22-year investigation of the universe’s ...

Vanderbilt Dyer Observatory is turning its hilltop perch into a meeting ground for paintbrushes and telescopes this week, ...