Beloved New Hampshire teacher Christa McAuliffe, the first civilian teacher ever chosen for a space mission, was one of seven ...

Kepler Space Telescope, a mission which was designed to survey a portion of the Milky Way galaxy, retired in 2018, but its ...

In deep space, there's nowhere to run. When a ship mechanic awakens to a colony ship where things have gone very wrong, his ...

NASA’s 1986 Challenger mission was intended to inspire students to consider a future in space. The crew’s family is continuing their legacy.

With three films now under his wing, the writer and director has positioned himself as the one responsible for upping the game for this sci-fi horror franchise. It all began almost four years ago, ...

Scientists have launched a fresh effort to find out what could be producing oxygen at the bottom of the Pacific Ocean.

The breakthrough is often credited to Scottish inventor John Logie Baird—but the real history is far more complicated and ...

NASA’s Space Shuttle Challenger lifted off 40 years ago with an unusual crew. In addition to six astronauts, the mission took flight with a teacher on board.

The invisible stuff makes up about 85 percent of all matter in the universe, but researchers know little about it ...