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

An international team of scientists have provided an unprecedented tally of elemental sulfur spread between the stars using ...

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

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

Jupiter, the largest planet in our Solar System, is 11 times wider than Earth, and has a mass 2.5 times greater than all of ...

On this date, Jan. 7, 1610, astronomer Galileo Galilei, with a homemade telescope, noticed three points of light near Jupiter.

Astronomers have constructed telescopes of every kind - massive observatories designed to pick up faint traces of light across space.

According to Naoyuki Hirata, an assistant professor of planetology at Kobe University, the heftiest of Jupiter's Galilean moons likely experienced a smack from a massive asteroid when our own ...

The Jovian system has greatly attracted the interest of human exploration because of the important scientific value. However, Jupiter and its 4 Galilean moons form a unique and complex multi-body ...

Jupiter's four Galilean moons were discovered by Italian astronomer Galileo Galilei in 1610. NASA's Juno spacecraft launched from Earth in 2011 and entered Jupiter's orbit in 2016.

Almost everyone knows that Jupiter has more moons than it probably knows what to do with—Ninety-five and counting as of the last estimates. But if you ask most folks, they'll only be able to ...