The shape of a planet's orbit is one of its fundamental properties, along with its size and distance from its host star.

With a sun more than 4.5 billion years old, our solar system is considered "middle-aged," and the pictures of what it might ...

When a mudflat crumbles on Earth, or an ice sheet splinters on one of Jupiter's moons (Europa), or an ancient lakebed breaks ...

A rare grouping of 10 celestial bodies is captured in a stunning new photo taken during last weekend’s great planetary parade ...

The discovery of new exoplanets can help scientists understand how planets form and evolve. Scientists from UNSW Sydney have located a potential new exoplanet -- a planet that orbits a star outside of ...

New simulations suggest that habitable worlds could have begun forming only 200 million years after the big bang ...

Here are some card games, board games and role playing games that let you explore some of the best concepts in cyberpunk.

Venus will then slip into the mystical, micro-dosing, emo flotsam of Pisces on March 27 where it will remain until stationing ...

"We might have finally found the cause of a mystery that's lasted over 40 years," said researcher Sandino Estrada-Dorado.

With a sun more than 4.5 billion years old, our solar system is considered "middle-aged," and the pictures of what it might ...

Greetings everyone! I hope some of you were able to see all five visible planets last week, because Saturn is now lost in the ...