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

According to a new study, Earth's mini-moons may not be from the asteroid belt after all. They're made of Moon.

More recently, astronomers have proposed a theory for its volatile nature, which explains the star's seemingly erratic ...

Berlin-based designer Johanna Wichelhaus of MOONARIJ and Swiss artist Kaspar Müller unveil Space Jars, a limited collection ...

The Southwest Research Institute-led mission team of NASA's Jupiter-orbiting Juno spacecraft executed a deep-space move ...

NASA’s Juno spacecraft has provided extraordinary insights into the mysteries of Jupiter and its moons. Yet, during its 57th ...

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

The moon's thin atmosphere, called an exosphere, has been a puzzle to science for some time. Two main processes were thought ...

The solar wind plasma goes from moving at about 400 kilometers per second (900,000 miles per hour) to being diverted and ...

Jupiter and Earth were near their closest all year, but it still took over half an hour for a signal to go from Earth to the ...