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

At roughly 250,000 kilometers per hour, comet 3I/ATLAS did not merely pass through the inner solar system it tore through it, ...

The Vera C. Rubin Observatory began studying the heavens from a Chilean mountaintop last spring, and its "first light" images ...

Most astronomers agree that young galaxy clusters should be relatively cool compared to older ones. But researchers recently ...

Many astronomical events, such as meteor showers, run by calendrical timings as well. But our moon and the other planets move ...

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