Exoplanets, Planets At tens, hundreds, or thousands of light-years from a star, how do you distinguish between exoplanets, sunspots, and dwarf binary companions?
Alien Life, Exoplanets, Planets, Robotic Spaceflight Kepler mission discovered bigger, older cousin to Earth
Alien Life, Exoplanets, Planets Internet investor Yuri Milner joins with Berkeley in $100 million search for extraterrestrial intelligence
Exoplanets, Planets, Robotic Spaceflight Hubble sees a “behemoth” bleeding atmosphere around a warm Neptune-sized exoplanet
