For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.

Astronomer breaks down "strongest evidence yet" of life on distant planet 04:06. Astronomers announced Wednesday they have discovered a massive planet orbiting a tiny star, a bizarre pairing that ...

A possible new dwarf planet has been discovered at the edge of our solar system, so far-flung that it takes around 25,000 years to complete one orbit around the sun. The object, known as 2017 ...

Earth imaging satellite company Planet Labs (NYSE:PL) will be reporting earnings tomorrow afternoon. Here’s what investors should know. Planet Labs missed analysts’ revenue expectations by 1.2 ...

Lonely Planet was poised to publish a book about queer travel in 2019 or 2020. And then the world stopped. And so once they were ready to pick it back up, it was like 2022 or 2023.

The newly discovered planet has a polar orbit, which is perpendicular to the plane in which the two stars are traveling. Credit: ESO/L. Calçada. A Rare Discovery Among Thousands. Only 16 circumbinary ...

Planet Fitness announced it wants to continue helping teens stay active over the summer, once again offering up free memberships to those ages 14 to 19 for the months school is not in session.

Scientists at the Institute for Advanced Study in Princeton, New Jersey, discover a new trans-Neptune Object, 2017OF201, potentially discrediting 2016 theory of Planet Nine.

New Horizons spacecraft survives trip 1 billion miles beyond Pluto 02:03. It's an evocative idea that has long bedeviled scientists: a huge and mysterious planet is lurking in the darkness at the ...

Planet Fitness is once again kicking off its High School Summer Pass program, offering free memberships for teens across the country. Read for details.

A sizable world has been found in a part of the solar system that astronomers once thought to be empty. It probably qualifies as a dwarf planet, the same classification as Pluto.. Temporarily ...

It's an evocative idea that has long bedeviled scientists: a huge and mysterious planet is lurking in the darkness at the edge of our solar system, evading all our efforts to spot it.