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

Journey 780 million light-years to witness the merger of galaxy clusters. Discover how different telescopes reveal distinct parts of the story, from the multi-million-degree gas seen in X-rays to the ...

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

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.

The 3,200-pound Swift aircraft most likely burned up after re-entry, although NASA said some components may have survived.

After nearly 22 years of exploring the universe’s most violent explosions, NASA’s Swift Observatory has re-entered Earth’s ...

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

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

On October 30, 2026, an article was posted on the official NVIDIA blog stating that agentic AI has joined the search for ...

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