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

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

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

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, ...

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

But first, a bit of space telescope history. One of the most powerful space-based telescopes to be launched into the Earth’s ...

After a string of dramatic failures, the huge Starship rocket from SpaceX had a fully successful test on Oct. 13, 2025. A couple more test ...

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

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

Pandora, a satellite developed by the University of Arizona, is set for launch aboard a SpaceX Falcon 9 rocket from ...

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

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