Super-Earths, Mini-Neptunes, and Lava Worlds 
Illustration of Super Earth Our Solar System has rocky planets like Earth and Mars and gas giants like Jupiter and Neptune. But exoplanet discoveries have...
Facts
The Strangest Exoplanets like Diamond Planets, and More! Illustration of diamond planet Our universe is full of bizarre and mind-blowing exoplanets that defy everything we thought we knew about planets! 
From...
Illustration of europa near to Jupiter Earth is our home, but what if we had to leave? 
Could humans survive on another planet? Would we need spacesuits...
Light is the fastest thing in the universe, moving at an incredible 299,792 kilometers per second (186,282 miles per second)! 
But even at this mind-blowing...
Time is not absolute! 
Einstein’s theory of relativity tells us that time can slow down or speed up depending on how fast you move or how close you are to a...
