The Voyager 1 spacecraft had flown past this moon of Jupiter, catching the first glimpse of active ... Io’s volcanism is powered by a gravity-driven mechanism called tidal heating, which melts the ...

A new probe in development known as GIRO represents a low-cost step toward unlocking the secrets of exoplanets, all through ...

Combining the way that massive galaxies and galaxy clusters bend space and magnify our view of the distant universe with ...