A massive glowing "rogue" planetary-mass object has been discovered, surprising scientists with not only its size, but also the fact it's not orbiting a star. The object, named SIMP J01365663 ...

Being able to survey the gas is an important milestone because gas makes up the vast majority of the material that forms stars and planets; the relative ratio of gas to dust is on the order of 100 ...

Hubble captures three infant stars lighting up a blue nebula, with a secret protostar forming in a shadowed disc below.

In the summer of 2023, JWST captured Neptune's auroras glowing across the planet's upper atmosphere, the first time these vibrant emissions have ever been seen in infrared.

Mars probe sees Red Planet atmosphere glowing green at night . News. By Stefanie Waldek published 15 November 2023 ...

On March 18, 2024, NASA’s Perseverance rover, which usually examines rocks on Mars’ surface, tilted its camera upward. The planet’s entire sky glowed a soft green, and the rover snapped an ...

Jupiter sets record after 12 new moons discovered 00:14. An image from Jupiter taken by NASA's JunoCam shows a bright green dot on the planet's north pole. Turns out, the glowing orb is a ...

Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

Saturn’s icy rings are probably heating its atmosphere, giving it an ultraviolet glow. Water ice falling into the planet’s upper atmosphere may create an excess UV emission.