Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

Pluto's 2006 status change from planet to dwarf planet is still a sore subject for many, including a fourth grader in Tampa, ...

Astronomers have discovered icy rocks in the outer solar system that seem to defy the laws of physics, raising questions ...

A newly-discovered planet named Enaiposha, GJ 1214 b, is unlike anything found in our own solar system, similar to a ...

A 10-year-old’s passion for Pluto has caught the attention of NASA thanks to a compelling, viral letter on social media.

Planet Labs is leveraging its Earth-imaging platform to become a provider of actionable artificial intelligence (AI)-powered analytics.