New research has uncovered that the construction of water dams has shifted Earth's poles in subtle but important ways.

Scientists have been working on ways to find new worlds far from Earth, and this strange method theorized decades ago has ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

The bold question-askers at What If ponder what would happen if a new planet began forming near Earth. Listen: Fans boo ...

New research suggests that the thousands of dams built over the past two centuries have caused the Earth's poles to drift ...

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in our solar system.

The new planet seems just right — or at least that's what scientists think. "This could be very important," said NASA astrobiology expert Chris McKay, who was not part of the discovery team.

A powerful new tool comes online this year that could help astronomers locate the mysterious planet hiding somewhere beyond Neptune altering object orbits. If you get the question in Trivial ...

Astronomers have found a new planet that's mostly made of iron NASA's TESS telescope finds a small, iron-rich planet which could help explain the origins of Mercury, the innermost planet in our ...

If Planet Nine is out there, this telescope might actually find it A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...