Quantitatively upstaging Earth’s guest appearance of a second moon this fall, a recent study found that Saturn has 128 new ...

Researchers can see celestial snapshots with the James Webb Space Telescope, the most powerful ever launched, of the star ...

Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

There are plenty of weird things floating around in space and black holes may be the weirdest. They've certainly sparked and stretched our imaginations.

Previous research also indicated that Earth looks down the axis of this system, known as Wolf-Rayet 104, raising concerns ...

Saturn now leads the solar system with 274 known moons. Scientists say many moons formed from past collisions.

NASA’s SPHEREx space telescope has officially begun its journey of cosmic exploration after successfully ejecting its dust ...

Plus: Observe two stunning spirals, see Venus reappear as a morning star, and enjoy the Last Quarter Moon in the sky this ...

NASA's newly launched SPHEREx mission will use software developed at the Arizona Cosmology Lab to analyze data and help ...

NASA’s James Webb Telescope captured direct images of gas giants in HR 8799, revealing their carbon dioxide-rich atmospheres.

More than 60 years after the first debunked discovery of a planet orbiting Barnard’s Star, the closest single-star system to ...

Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing ...