If all goes according to plan, MMX will arrive in orbit around Mars in 2027 to begin mapping and analyzing Phobos and Deimos ...

A new study suggests that the comet that rambled past us from another star last year likely originated in a cold, isolated ...

NASA unveiled a new telescope on Tuesday to scan vast swaths of the universe for planets outside our solar system and probe ...

One of the rings is hinting at the presence of additional undiscovered moons to add to the 29 already found to orbit Uranus.

Earth didn’t always have a moon. In the beginning of the solar system, when the planets were still forming, something ...

NASA rolled its 11 million pound Artemis rocket to the launchpad at the Kennedy Space Center today. The hourslong roll out marked a new milestone for the Artemis II mission which is aiming to have ...

Jupiter and Saturn now have 15 more known moons between them. Four have been added to Jupiter and 11 to Saturn, bringing their totals to 101 and 285, respectively. The Minor Planet Center recorded the ...

The Artemis II astronauts fielded questions during an in-space news conference Wednesday, April 8, aboard their Orion spacecraft Integrity. Mission Specialist Christina Koch shared details about ...

A new NASA spacecraft has started tracking the particle streams that can make a massive solar flare dangerous while mapping the Sun’s shield. That pairing connects short-term storm warnings near Earth ...

How did Jupiter acquire more large moons than Saturn? This is what a recent study published in Nature Astronomy hopes to address as a team of scientists investigated the reasons behind Jupiter having ...

The four-person crew aboard the Orion spacecraft made history Monday when they became the first humans to journey to the moon's orbit since the Apollo missions.Artemis II, the first of several ...