A recent discovery suggests Mars may have once had a much larger moon, which could have caused tides in a lake that once ...

For decades, scientists have been puzzled by the violent eruptions on Jupiter’s moon Io. Now, thanks to Juno’s recent close ...

Scientists out of a Hawaii observatory reportedly discovered the new quasi-moon on Aug. 29 It is believed that the new moon will stick around for another 60 years A new “quasi-moon” has been found ...

The headline says it all: The list of our moon's craters just got a little longer. On Nov. 13, the Lunar Reconnaissance Orbiter Camera (LROC) team — which operates visual equipment on NASA's Lunar ...

As of late 2025, NASA had confirmed the existence of a temporary second moon that would remain in orbit next to Earth until 2083. Astronomers discovered a "quasi-satellite" of Earth, also known as a ...

Saturn's giant moon Titan may not have a vast underground ocean after all. Titan may instead hold deep layers of ice and slush more akin to Earth’s polar seas, with pockets of melted water where life ...