Ashley is an avid gamer with a passion spanning back to her early years playing on the SNES and Gameboy Color. Between tending to her farm in Harvest Moon GB, and hurling barrels with Donkey Kong, she ...

The Solar System is home to a remarkable range of planets, from tiny rocky worlds to massive gas giants. But just how big are these planets really? To put it into perspective, we can run some ...

Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...

"For observational astrophysicists, one widely accepted picture of planet formation was likely too simplified." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Earth and Mars in comparison. Mars has only about 10.7 percent of earth's mass but is roughly half its radius. Mars remains a true puzzle, but not for the reasons most people would think. Sure, ...

One of the biggest recent surprises in astronomy is the discovery that most stars like the Sun harbor a planet between the ...

Scientists have discovered over 4,000 exoplanets outside of our Solar System, according to NASA’s Exoplanet Archive. Some of these planets orbit multiple stars at the same time. Certain planets are so ...