A NASA astronaut captured a fascinating weather phenomenon that still has scientists scratching their heads. Nichole Ayers is ...

A picture snapped from the International Space Station (ISS) by NASA astronaut Nichole Ayers has captured a lesser-seen view ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

The Vera C. Rubin Observatory released a sneak peak of some of the images it is unveiling, the first set of space images from ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

The object gained an official name, C/2025 N1 or 3I/ATLAS, on Wednesday. Moving at a record-setting speed for an interstellar ...

Beginning in the 1960s, satellite instruments have measured Earth's reflected broadband shortwave radiation and emitted ...

James Webb’s mid-infrared vision has likely captured a frigid, Saturn-mass planet shaping the dusty rings around the nearby ...

A major new study led by NASA has revealed something alarming: Earth’s cloud cover is shrinking, and this is making the ...

Scientists were initially given less than a week to prepare for the loss of microwave observations that are key in detecting ...

A team from the University of Tokyo, led by visiting researcher Gaku Nishiyama, realized that the instrument would be able to ...