From the scorching surface of Mercury to the icy edges of Neptune, our planetary neighborhood is full of wonders. The order ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

Beyond the familiar planets lies a fascinating frontier filled with icy worlds, mysterious orbits, and cosmic curiosities.

Astronomers have picked up evidence of an Earth-sized world, distinct from the previously hypothesised Planet Nine and Planet ...

The impending meet-up of Jupiter and Venus. The gas giant Jupiter, our solar system's largest planet, is due to make a close approach in August with Venus, NASA said in an August skywatching guide.

Just six miles in diameter, our little neighbor is so small that no telescope has been powerful enough to notice it orbiting ...