This is stunning. The post Astronomers Release Awe-Inspiring Image of What Our Whole Galaxy Looks Like in Radio Waves ...

If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

Another interesting consequence of relativity is that as time stretches out at high speeds, distances diminish. It’s hard to ...

Hubble’s updated view of NGC 3370, richer in light and detail than ever before, deepens our understanding of both the galaxy and the cosmos itself. This new Hubble Picture of the Week highlights a ...

The expansiveness of the universe could make interstellar communication difficult, even for the most advanced civilizations.

(CNN) — Researchers have discovered a distant disc galaxy that has surprisingly similar characteristics to our own Milky Way, and it could change our understanding of how galaxies form. The galaxy, ...

Astrophotographer David Joyce, based in Kentucky, offers us a spectacular window into the cosmic remains of a giant star that ...

Two hungry young galaxies that collided 11 billion years ago are rapidly forming a massive galaxy about 10 times the size of the Milky Way, according to UC Irvine-led research conducted on the W. M.

NASA’s discovery of potential evidence of ancient life on Mars means “our galaxy could be teeming with life,” says a ...

Astrophysicist Rachel Paterno-Mahler recently noticed that a TikTok video she’d posted back in January was suddenly picking up hundreds of thousands of views. The video was about the gas found in ...

Editor's note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. (CNN) — Researchers have discovered a ...