NASA astronaut Don Pettit captured breathtaking video of a rare atmospheric phenomenon from his perch high above Earth on the ...

Astronomers have confirmed the existence of four rocky planets orbiting Barnard’s Star, our nearest solitary stellar neighbor ...

Euclid is on a quest to unravel one of the universe’s greatest mysteries: why it's expanding faster and faster. With help ...

NASA has discovered a new world, named Gliese 12 b. It is roughly the size of Earth, lies in the habitable zone, and orbits every 12.8 days.

Higher up, you’ll find Mars close to the twin stars of Gemini, Castor and Pollux: the Moon is very close to the Red Planet on ...

An asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope went to get a look at it ...

An infamous asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope recently went to get a look at it anyway.

The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...

In the United States, the partial solar eclipse will occur at sunrise on Saturday. Here are the key times for cities along ...

Paris, France is seen lit up in this photo taken aboard the International Space Staton. Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken from on board ...

Astronomers have identified an unusually low-density exoplanet, TOI-1453 c, orbiting the star TOI-1453, located 250 light-years away in the Draco constellation. The system contains two planets: a ...

Scientists have discovered ancient bacteria that can survive the harsh conditions of space, raising major questions about the origins of life and the possibility of extraterrestrial organisms.