Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

Advances in technology have reopened the debate over terraforming Mars, shifting it from an impossible dream to a long-term scientific and ethical question.

"Once these objects get too faint to see, they will never be seen again," When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Few cosmic visitors ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. What astronomers initially suspected to be a new exoplanet is ...