Early risers across North America and Europe may notice something unusual in the skies this Christmas, a bright, silent light, gliding smoothly overhead in the hours before sunrise on Dec.

2025 has seen stargazers look on in awe as a trio of magnificent comets barreled headlong into the inner solar system to survive a close brush with the sun, only

NASA’s Artemis program represents the most ambitious human spaceflight effort since Apollo, aiming not only to return astronauts to the moon but also to establish a long-term presence that will

Far from shipping lanes, cities, and even most scientific outposts lie the South Sandwich Islands, one of the most remote island chains on Earth. Stretching in a slender arc through

Black holes are arguably the most fascinating entities in the whole realm of science — these are regions in the fabric of spacetime that surround an infinitely dense, infinitesimally small

NASA has a new high-tech sensor to help the search for critical minerals in the American West. The sensor is called AVIRIS-5 (Airborne Visible/Infrared Imaging Spectrometer-5), and it comes from

China is rounding off what has been a year of big progress in space, including major crewed lunar landing tests, new rockets and booster landing attempts, a new deep space

Using the Hubble Space Telescope, astronomers have imaged the largest and most chaotic site of planetary birth humanity has ever seen. Appearing like a stunning cosmic bat, this protoplanetary disk,

Fifty-seven years ago, three American astronauts set forth on one of the most audacious and inspiring journeys in human history. In late December 1968, NASA astronauts Frank Borman, James Lovell,

How do you search for invisible hypothetical particles? One way is to see how quickly they could kill white dwarfs — the dense, leftover cores of dead stars. In recent