See Venus rendezvous with the crescent moon in the night sky tonight (Oct. 5)
5 Nobel-worthy discoveries that haven’t won the prize
Solar power companies are growing fast in Africa, where 600 million still lack electricity
Blue Origin to debut 2nd human-rated New Shepard rocket on Oct. 7 launch (photo)
NASA's exoplanet hunter TESS spots a record-breaking 3-star system
Phoenix smashes heat records for 10 straight days as sweltering temps grip West
College students confirm long-held prediction about atmospheric gravity waves
Solar flares may cause faint auroras across top of Northern Hemisphere
