Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large ...

I finally got my hands on a Vixen telescope… kind of! Watch as I explore what’s new, share my first impressions, and test its ...

Astronomers have discovered that aging stars may be devouring their closest giant planets as they swell into red giants.

Astronomers spotted the largest flare ever released from a supermassive black hole as it snacked on a giant star.

We've been so engrossed in coverage of 3I/ATLAS that we nearly failed to note another comet currently in Earth's skies. This ...

Using JWST, scientists mapped WASP-18b’s atmosphere in 3D, revealing blazing regions where water molecules split apart.

Thursday’s report, titled “A Broader Look at Dynamic Space Operations: Creating Multi-Dimensional Dilemmas for Adversaries,” ...

NASA scientists stunned as interstellar comet 3I/ATLAS shows bizarre near-Sun behaviour, defying known physics and hinting at ...

Physicists developed a method to test Einstein’s general relativity precisely where black hole shadow images reveal potential ...

The end of daylight saving time can sure be a shock to the system, but San Diego’s weekend lineup offers the perfect remedy.

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

On Oct. 3, the comet came within about 18 million miles of the Red Planet. Both China's Tianwen-1 Mars Orbiter and NASA's Mars Reconnaissance Orbiter (MRO) captured it. But while NASA's images remain ...