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Astronomers announced Thursday that they had detected the most promising "hints" of potential life on a planet beyond our solar system, though other scientists expressed scepticism.

NASA’s James Webb Space Telescope spotted bright auroral activity on the most distant planet in our solar system.

The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar system for the first time, scientists announced Monday.

Scientists say a supernova explosion close to Earth could be to blame for two extinction events.

This new discovery would bring a total of 274 moons for Saturn.

Researchers believe they've found evidence that a white dwarf may have torn a Jupiter-sized planet apart.

The kittens were born on the same day six planets were aligned in the sky.

“This is a significant shift in how we think about the history of life."

Scientists say the "promising" super-Earth may house water.