Look east around 4 a.m. local time, just before dawn, to see the slender form of the crescent moon climb above the horizon.

A SpaceX Falcon Heavy launched NASA's Europa Clipper mission Monday to investigate Europa, a moon of Jupiter's that has an icy surface which may have an ocean under it, teeming with life. (Photo ...

In a recent episode of SETI Live, Communications Specialist Beth Johnson spoke with Ian Pamerleau, lead author of a new study ...

Catch the solar system’s largest planet satellite sharing the constellation Gemini the Twins with our Moon this morning ...

A long-standing mystery about the presence of hydrogen peroxide on Jupiter's icy ocean moon Europa may be closer to being ...

New observations from the James Webb Space Telescope (JWST) are painting a new picture of Jupiter's moon Europa and revealing ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and Callisto (in that order). Credit: Space.com | footage credit: ESA/DLR/FU Berlin ...

In fact, American astronomer Scott S. Sheppard has found over 60 moons circling Jupiter. Unless there are a lot more moons ...

Scientists study Jupiter's moon Europa. New James Webb Space Telescope observations reveal a dynamic surface. This challenges ...

SWRI experiments could explain puzzling levels of equatorial hydrogen peroxide on Saturn's moon Europa detected by the JWST.