New James Webb telescope observations of the 'super-puff' planet WASP-107b show that the exoplanet's runaway atmosphere is ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

"The James Webb Space Telescope has captured helium escape from this planet for the first time, and it is the most confident ...

Earth may have a moon today because a nearby neighbor once crashed into us, a new analysis of Apollo samples and terrestrial ...

If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...

Scientists found a mysterious rogue planet roaming aimlessly outside our solar system. What if it came closer?

Imagine never being able to dream of landing on Mars or traveling to Saturn. Not because it's impossible to get there, but ...

Like a toddler right before naptime, TRAPPIST-1 is a small yet moody star. This little star, which sits in the constellation ...

Most of the universe is made up of dark matter and dark energy. The majority of everything else is dispersed throughout space ...

The picture-perfect launch of twin Escapade orbiters bound for Mars presages a fantastical new age in exploring the planets, ...

A video posted by the Russian blog site MilitaryRussia.ru on Telegram and widely shared on other social media platforms ...

Tersicoccus phoenicis is known for extreme dormancy. The bacteria can enter deep metabolic silence inside clean rooms.