Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...

NASA's mission to send a spacecraft to scour Jupiter's moon Europa for signs of life appears back on track after Hurricane ...

The giant exoplanet, named HD 189733 b, is 11% bigger than Jupiter and sits 64.5 light-years away from our Solar System - but ...

NASA's Juno spacecraft has again captured stunning images of Jupiter and its moon Io, providing more insights into the solar ...

Research and development is underway to create robots that can hunt for signs of life in the vast oceans that exist under the ...

Six planets will be in alignment this weekend, with four of them shining bright in one sweeping view. What to know about the ...

Venus, Saturn, Jupiter and Mars will be visible together all month after dark, NASA reports. The four planets have been ...

"There are still many things related to planetary formation and the early evolution of young planetary systems that we don't ...

NASA, ESA, and M. Wong (University of California - Berkeley); Processing: Gladys Kober (NASA/Catholic University of America) ...

A rare parade of planets will light up the night sky throughout January. Six planets will be in alignment for the rest of the ...

Galileo Galilei's telescopic discovery of Jupiter's four moons in 1610 revolutionized astronomy and supported heliocentric ...

The planet parade will be visible all month, but Tuesday, Jan. 21 will be a particularly good time to see it, according to ...