NASA's exoplanet-hunting spacecraft TESS, or Transiting Exoplanet Survey Satellite, has released its most complete view of ...

Over billions of years, a planet will have encountered all the small bodies in its vicinity enough times to clear its orbit of them.

Full spoilers follow for For All Mankind Season 5, Episode 8, which is streaming on Apple TV now. It’s kind of late in the ...

"Make Pluto a planet again," NASA administrator Jared Issaacman said in a Senate hearing last Tuesday. And lo, the Internet did rejoice. Two decades on from its original declassification as a ...

It's been 20 years since Pluto lost its status as the ninth planet of the solar system, but we still can't seem to let it go. Reading time 3 minutes Pluto remains one of the great generational divides ...

The live event will take audiences on an extraordinary journey through a century of exploration and discovery in the natural world, seen through the prism of David’s remarkable life and work To mark ...

This Earth Day, we reflect on our home planet and look at Earth from space through history. It's "like watching sunset at the beach from the most foreign seat in the cosmos," Artemis 2 commander NASA ...

Astronomers have long been puzzled by a cosmic mystery: planets orbiting two stars—like Star Wars’ Tatooine—are surprisingly rare, even though they should be common. New research suggests the culprit ...

We’ve reached elite territory, with just eight teams remaining in the race to be crowned best high school mascot in America in 2026. Seeded based on our top 100 high school mascots in America, we ...

Well, we’re ready for the Elite Eight. It’s time to start handing out tickets to the Final Four in Indianapolis. No. 9 Iowa rallied back from an early double-digit hole and used a massive run late to ...

Spring is known as “galaxy season,” but that’s not all April’s nightscapes have in store. Here’s what to find while you’re stargazing this month, plus when and where to look. A full “pink” moon rises ...