NASA’s Chandra Observatory reveals a 25-year time-lapse of Kepler’s Supernova Remnant. Glowing debris expands at different ...

Scientists have discovered an enormous stream of super-hot gas erupting from a nearby galaxy, driven by a powerful black hole ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Bigger than Hubble and launching as soon as 2029, the Lazuli Space Observatory would be the first-ever full-scale private ...

Eric and Wendy Schmidt are backing a start-up-like approach to building a giant space telescope and powerful ground ...

"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...

For every galaxy that's visible from Earth, there are nine smaller ones that we can't see, even with all the technology we've ...

It's the last clearly observed supernova in the Milky Way, Gassel said.

Webb observations of the Sextans A galaxy reveal how stars in a metal-poor areas create cosmic dust, offering clues about the ...

A first-of-its-kind space telescope could soon launch into orbit and potentially chart a new path forward for astronomy.

FOX 32’s Gabriella Premus visits the newly opened Union Paddle Club in Fulton Market to learn why paddle ball is exploding in popularity — and how it’s different from pickleball and tennis, from the ...

Astronomers have created a detailed forecast of where they expect to observe future stellar explosions in a nearby galaxy, ...