When the Sun expands into a red giant, it will swallow the inner solar system and raise the temperature in the outer regions.

NASA's search for life is taking a bold turn toward the coldest corners of the solar system. Moons like Europa, Titan, and ...

The European Space Agency revealed that a mission to create an artificial eclipse was a success. The photos will allow scientists to study the sun's corona.

During the red giant phase, both the Sun and Jupiter will shine brighter and become hotter. However, its moon Europa is ...

The search for life beyond Earth is a holy grail quest for many experts, but finding where to look is a core issue.

Recent flybys of the fiery world refute a leading theory of its inner structure—and reveal how little is understood about ...

Researchers armed with the Hubble Space Telescope have revealed that some of Uranus' largest moons have one side brighter ...

Welcome to the universe of parallel playgrounds—where seesaws hover in anti-gravity capsules, and jungle gyms coil like strands of DNA on planets unexplored.

With only a few days to go until the start of the Club World Cup, it's time to look ahead and pinpoint one player to watch ...

Europa has long been a prime target in the search for extraterrestrial biology because scientists suspect it harbors a ...

In approximately five billion years, as the Sun transforms into a red giant, it will engulf Earth. However, a new study ...

New research suggests there may be a narrow window of possibility for life to persist on the icy moons of the outer solar ...