Learn what planet rains molten iron and which planet has two moons like Tatooine in Star Wars.

Lots of us look up at the night sky with wonderment, asking how humans are able to explore the universe. Tracy Drain, a ...

Back in February during Sony's State of Play MindsEye was revealed, with the game being in development by Build A Rocket Boy ...

After a long, cold winter, the MLB season is now fully underway. Here's every MLB Opening Day game, start time, matchup and ...

Large radial velocity surveys have been ongoing on these different instruments and have yielded a whole population of exoplanets of all kinds, from hot Jupiters to systems of Neptune-like objects to ...

A new classification scheme may help us better understand planet formation — including the history of our own family of worlds.

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

So in some sense, alien worlds were not first discovered in the 1990s or even the 1980s. It took nearly a century to fully ...