The first-ever detection of gravitational waves was made 10 years ago today (Sept. 14). In celebration, Space.com takes you ...

Astronomy Black Hole Japanese Probe Discovers the Chaotic Eating Habits of Small Black Holes: The 'Foodies' of the Universe News Author: Robert Lea Release Date: September 9, 2025 "Having a completely ...

The mystery of the James Webb Space Telescope's "little red dots" could be solved if they are not ancient galaxies but are ...

The phases of Venus, the Aurora Australis and the International Space Station transiting the Sun all feature as category winners in the Astronomy Photographer of the Year competition. Ryan Imperio was ...

Small black holes making a meal out of companion stars are surprisingly messy eaters, astronomers using a Japanese space ...

Astronomers discovered a rare ultra-massive white dwarf forged in a stellar smash-up and unmasked only by Hubble’s ultraviolet vision.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Astrophotography can make you feel two very different things: tiny ...

In 2005, when South Africa and its partner countries in Africa submitted a proposal to host the world’s largest radio telescope, called the Square Kilometre Array, the continent had five ...

Starlink satellites can disturb observation even of those telescopes protected by radio-quiet zones. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

The company's 693-square-foot BlueBird satellites can appear as bright stars in the night sky, according to astronomers, and the company has plans for even bigger ones. As it develops satellite-based ...