A team of researchers used the James Webb Space Telescope to uncover new details about SIMP 0136, a free-floating planet in ...

Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

Astronomers discover a super-Earth and a sub-Neptune 250 light years away from our solar system. These planets offer a ...

The James Webb Space Telescope has spotted a 'rogue' cosmic object barrelling through our galaxy without a star, and covered ...

Astrophysicists have once again enriched our knowledge of the cosmos with a new discovery: two small planets orbiting ...

This Thursday night, for the first time in nearly two-and-a-half years, our planet's faithful companion is going to get fancy ...

The planet is roughly the size of Jupiter, the largest in our solar system, which means it could fit around 1,300 Earth's inside it, according to Nasa. But unlike Jupiter which is deathly cold ...

Department of Earth and Planetary Sciences. This research could help scientists analyze sinuous channels on other planets and moons, where the origin of fluids remains uncertain. Without direct access ...

Everything you could want to know about our home planet, Earth. When it comes to astronomical subjects for videos, I don't think you could ask for a more beautiful subject than Earth. Trump ...

Each up to 559 miles tall and thousands of miles wide—and together covering some 25 percent of the surface of our ... the Pacific. A diagram shows the mechanisms feeding Earth's two LLVPs.

"We were quite surprised," Dones continued. "Spirals are seen in Saturn's rings, disks around young stars and galaxies. The ...