Turn a telescope to the eastern sky in the hours following midnight on Nov. 5 to see two colossal shadows darken the cloud tops of the gas giant Jupiter as the Galilean moons Io and Europa pass ...

The 3I/ATLAS comet was first spotted in July near Jupiter after it entered our solar system from another universe. Here’s what’s known about it and what we’ve learned so far.

JUICE might be bound to Jupiter, but it is fortuitously in place to peek at this object from beyond the stars.

The Perseids will peak overnight, but it is worthwhile to get outside and see it Tuesday night as well. Start watching after 11 p.m. local time and especially in the hours before dawn to look for them ...

Jupiter will make its closest approach to Earth in 59 years on Monday, according to NASA. The largest planet in our solar system, the gas giant will be at opposition, meaning Earth is directly between ...

The gas giant WASP-18b belongs to a class known as ultra-hot Jupiters — giant, searing, gaseous planets that orbit perilously close to their stars. Researchers used a new technique called ...

Simply look to the western sky after sunset. The delicate form of the crescent moon is set to draw close to the planet Jupiter in the post-sunset sky on April 29, before later making its closest ...

The highly anticipated interstellar comet is currently invisible from Earth and completely hidden by the Sun's glare.

CAPE CANAVERAL, Fla. – A cluster of space weather satellites blasted off Wednesday morning to cast fresh eyes on solar storms that can produce stunning auroras but also scramble communications and ...