Here’s what you should know when you go outside to see for yourself: Yes, the planets are indeed lined up across our sky. No, ...

Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star ...

"The climate of this planet is extreme and nothing like that of Earth. The planet's dayside is so hot that elements typically thought of as 'metal' are vaporized into the atmosphere." ...

Chorus waves, quick bursts of energy known to occur relatively close to Earth and around other planets, were found in an ...

The space agency's planetary science analysis groups must pause while NASA checks if they comply with Trump's orders.

The acid yellow moon Io that orbits Jupiter may be less than 30% the size of Earth, but is considered the most volcanic body ...

Bright yellow deposits in Consus Crater provide new evidence of Ceres' cryovolcanic history, reigniting the debate over ...

However, hours later the MPC announced it was removing the object from its records because it wasn't an asteroid at all. It ...

Molecules friendly to life have been found in samples of the asteroid Bennu, which NASA collected with a robotic probe five ...

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that ...

NASA’s Juno probe has discovered a massive volcanic hot spot on Jupiter’s moon Io. The hot spot emits 80 trillion watts of ...

NASA's Juno spacecraft made a close flyby of Jupiter moon lo. See an animation of the images the probe captured created by ...