NASA Confirms 5,000 Exoplanets Beyond Our Solar System: Each a 'New World'
Collect them all.NASA JPL announced a cosmic milestoneon Monday with the confirmed discovery of more than 5,000 exoplanets. “It’s not just a number,” Exoplanet Archive science leadJessie Christiansen said in a statement. “Each one of them is a new world, a brand new planet. I get excited about every one because we don’t know anything about them.” Scientists aren’t just looking for exoplanets for the fun of it (though it is fun)....