A fossil of Manipulonyx reshetovi, found in a Mongolian desert, shows how the dinosaur used its specialized claw to snatch ...

The pyramids were built with stone blocks so massive that even modern machinery would struggle to move them. The official explanation says ropes, ramps, and manpower — but the math doesn’t quite work.

Hints of impossibly bright, massive objects in the infant universe have forced astronomers to rethink how the first cosmic ...

A new NASA spacecraft called Pandora is awaiting launch ahead of its journey to study the atmospheres of exoplanets, or ...

Pandora, the latest in a long portfolio of University of Arizona's space science missions, has cleared its last major ...

NASA has selected two Colorado companies to help develop a future NASA space telescope that will look for signs of life on other planets. The flagship project, called the Habitable Worlds Observatory, ...

Scientists discover asteroid spinning once every 1.88 minutes—the fastest rotation ever found for a large space rock. Five ...

NASA, SpaceX and Blue Origin have all successfully launched superheavy-lift rockets. These massive vehicles are designed to ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

The Schmidts' philanthropic research organization will build a 3-meter space telescope and fund three ground-based facilities.

The asteroid, discovered using the Vera C. Rubin Observatory in Chile, is one of 19 large fast-rotating asteroids found with ...

Astronomers at the Center for Astrophysics | Harvard & Smithsonian have uncovered direct evidence that the red supergiant ...