Astronomers have peered into an alien planet's atmosphere and found extreme weather unlike anything in the solar system.

In January 2025, Venus, Mars, Jupiter, Saturn, Uranus and Neptune were all visible in the night sky. And in February, 2025, ...

On February 28, 2025, a rare planetary parade will occur, with all seven solar system planets aligned on one side of the Sun.

The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar system was the only planetary system known to humans. We had no proof other ...

Pluto may not be a planet any more, but you still have a chance to see the distant dwarf planet at one of Michigan's ...

Deposits Found on a Nearby Asteroid Point to Salty Water in the Outer Solar System Scientists have uncovered salt minerals in ...

Astronomers on Tuesday announced their observations of distinct winds in separate layers circulating on the planet named WASP ...

Learn more about the atmosphere of WASP-121b, or Tylos, whose winds are layered like no other planet’s.

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

A parade of seven planets is set to appear in the night sky this month, and it will be the last of its kind until 2040.

Astronomers have peered through the atmosphere of a planet beyond the Solar System, mapping its 3D structure for the first ...