Astronomers uncover mysterious origins of ‘super-Earths’

Mini-Neptunes and super-Earths as much as 4 occasions the dimensions of our personal are the commonest exoplanets orbiting stars past our photo voltaic system. Till now, super-Earths have been considered the rocky cores of mini-Neptunes whose gassy atmospheres have been … Read more

Astronomers estimate Titan’s largest sea is 1,000-feet deep

ITHACA, N.Y. – Far below the gaseous atmospheric shroud on Saturn’s largest moon, Titan, lies Kraken Mare, a sea of liquid methane. Cornell University astronomers have estimated that sea to be at least 1,000-feet deep near its center – enough … Read more