More than 18,300 candidates applied to be astronauts in NASA’s latest class—smashing the record of 8,000 applicants in 1978—and only 12 got the job. Here’s who made the cut.
Amazing images of the far reaches of the universe are everywhere, but are they accurate? What does space really look like?
Scientists think studying ‘extremophiles’ in toxic hydrothermal vents could teach us about potential extraterrestrial life.
*BREAKING NEWS* NASA has just discovered 7 Earth-like planets!
For the first time, researchers have pinpointed one source of fast radio bursts (FRBs), very brief flashes of energy from space that can generate as much energy as 500 million suns.