Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the ...

The December Cold Moon is due to light up the night skies this week. It will appear largest at 4:01 a.m. ET on Sunday, ...

This report represents the collective hopes of scientists who study the Sun, setting out plans for improving our knowledge of ...

Perseverance reached the top of Jezero's rim at a spot the mission team calls Lookout Hill. The rover has already left that ...

Heavy hydrogen could be important in long-range detections of civilizations, says a pioneering astronomical study.

"We have to get serious about this and recognize that, unless we do something, we are in imminent danger of making a whole ...

China's planned mission to bring rock samples to Earth from Mars would beat both NASA and the European Space Agency to the ...

NASA mission leaders said the rover, which had embarked on the journey 3.5 months ago, got its first look at its destination ...

In 2025, travelers will increasingly swap the sun for the stars on vacation. Nocturnal tourism, or "noctourism," tops Booking ...

A newly discovered galaxy, nicknamed "Firefly Sparkle," offers an unprecedented early glimpse at a galaxy formation similar ...

A new photonic chip designed by MIT scientists performs all deep neural network computations optically, achieving tasks in ...