Scientists have discovered a potentially record-breaking fast planetary system, with a star and possible exoplanet moving at ...

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 ...

A rare planetary parade will occur on February 28, where all planets in our solar system will appear in the night sky. This ...

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

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

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

In the Milky Way's central bulge, about 24,000 light-years from Earth, a peculiar pair of objects appears to be hurtling ...

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

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

Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System. This provides another piece of the puzzle to ...

Comets without tails, called dark comets, are a newly discovered space object. Now, astronomers know they come in 2 classes.

Aimed at the nearby star PDS 70, the James Webb Space Telescope is watching newborn planets take shape before our eyes in ...