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

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

Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...

REDSTONE ARSENAL, Ala. — Those living anywhere near Redstone Arsenal may hear two loud noise events Saturday as NASA ...

Astronomers have uncovered the long-hidden cause behind Betelgeuse’s strange behavior: a small companion star carving a visible wake through the giant’s vast atmosphere. Using nearly eight years of ...

Sneak peek on NASA exhibit on the Hubble and Webb space telescopes Saturday and Sunday; officially opens Wednesday and runs ...

Crew-11's Crew Dragon capsule will leave the International Space Station (ISS) on Wednesday at 5 p.m. EST (2200 GMT) and ...

Sneak peek on NASA exhibit on the Hubble and Webb space telescopes Saturday and Sunday; officially opens Wednesday and runs ...

So from Morales’ location, the telescope’s passage across the Sun was so brief that missing the precise moment would have ...

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

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