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, ...

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

Astronomers discovered a "quasi-satellite" of Earth, also known as a "quasi-moon," dubbed 2025 PN7 in 2025. NASA told Snopes ...

The satellite, aboard a SpaceX rocket that could lift off as early as this Sunday, is set to help reveal details about ...

This composite image was weeks in the making, as Horálek’s two "crossings" happened months apart. Mars traced its path ...

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

NASA Curiosity rover, which launched from Florida in 2011, captured panoramic image of Mars that resembles a sunset on Earth.

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

The discussion, “Lessons from Space with a NASA Astronaut,” was moderated by Pareena Gupta, an Amador Valley High School ...

Explore the full archive of TIME, a century of journalism, insight, and perspective, with AI that helps you research, connect ...

NASA’s Chandra Observatory reveals a 25-year time-lapse of Kepler’s Supernova Remnant. Glowing debris expands at different ...

"Supernova explosions and the elements they hurl into space are the lifeblood of new stars and planets," said Brian Williams ...