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.

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 ...

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

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 ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...

The European Southern Observatory's Very Large Telescope (VLT) imaged both of the planets directly, and PDS 70b has the ...

Mars, our neighboring red planet, possesses some of the most dazzling and extreme geological features within our solar system ...

This provides another piece of the puzzle to understand how planets and ... that could reshape our understanding of the Earth-Moon system and the broader solar system. The ...

New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...