Pandora, a University of Arizona satellite, is locked and loaded for launch into space, which is just hours away.

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 ...

A team of scientists has estimated that the Hubble Space Telescope could reenter Earth’s atmosphere and meet its fiery demise ...

China has achieved a significant milestone in the development of its Chinese Space Station Telescope (CSST), also known as ...

Eric and Wendy Schmidt are backing a start-up-like approach to building a giant space telescope and powerful ground ...

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.

New telescope instruments now reveal distant galaxies in detail, reshaping how astronomers map dark matter, star formation, ...

As reported by Science, the telescope was announced at a meeting of the American Astronomical Society this week and could be ...

Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...