NASA’s Webb telescope found strong evidence for a Saturn-mass planet orbiting Alpha Centauri A, the closest sun-like star to ...

The James Webb Space Telescope has detected a possible gas giant the size of Saturn in the stellar system nearest our own ...

Astronomers found strong evidence that a gassy Jupiter-size world is orbiting one of three stars in the stellar system ...

New evidence suggests Ceres could be one of the most important places to explore in the solar system. Donald Trump's ...

Plus: The August Full Sturgeon Moon shines, the colorful double star Albireo sparkles, and Mercury reappears in the sky this ...

In some of its most ambitious work yet, the James Webb Space Telescope looked to spot a planet in a potentially habitable ...

Uncover fascinating and lesser-known facts about our solar system! Discover why you can't stand on Uranus, which moon has ...

With the new moon darkening the skies, you’ll have a rare shot at spotting the Milky Way, deep-sky galaxies, and even the ...

Piazzi died on July 22, 1826. Almost 200 years later, in 2006, Ceres was re-designated again, making Piazzi the first person to discover a dwarf planet.

Ceres, the largest object in the asteroid belt between Mars and Jupiter, has long perplexed planetary scientists. Once considered a planet, then an asteroid, and now officially classified as a dwarf ...

A telescope has discovered a new world on the edge of the Milky Way – potentially confirming the ‘Planet X’ theory. Beyond ...

Space & Spaceflight Astronomers Discover Potential Dwarf Planet Lurking Way Beyond Pluto Named Ammonite, the distant object casts doubt on the existence of the elusive Planet Nine.