TESS satellite uncovers “first nearby super-Earth”
An international team of astronomers led by Cornell's Lisa Kaltenegger has characterized the first potentially habitable world outside of our own solar system
A massive asteroid got extremely close to Earth & scientists didn’t know until it was only days away
Too close for comfort
A Russian Space Cargo Ship just fell to Earth: See its fiery demise!
"It looked like a big firework," astronaut says