NASA’s James Webb Space Telescope reveals new clues about a mysterious cosmic explosion that defies expectations.

This browser does not support the Video element. CAPE CANAVERAL, Fla. - Friday marks 36 years since the explosion of the Space Shuttle Challenger disaster, killing all seven crew members on board.

Add Yahoo as a preferred source to see more of our stories on Google. On Jan. 28, 1986 - 40 years ago today - seven spacefarers including a North Carolina Navy commander were killed in a tragic event ...

CAPE CANAVERAL, Fla. — NASA claims astronomers have discovered the biggest explosion seen in the universe. The explosion was so large it carved out a crater in the hot gas that could hold 15 Milky ...

On Jan. 28, 1986, the Space Shuttle Challenger exploded 73 seconds after takeoff. All seven crewmembers on board were killed, including the first teacher to go into space. The disaster was one of the ...

CLEVELAND (WJW) — At the NASA Glenn Research Center in Cleveland, this week is dedicated to remembrance — honoring the heroes lost in the pursuit of space exploration. Forty years ago, the world ...

The Challenger space shuttle exploded 73 seconds after launch on January 28, 1986, killing all seven crew members. A failed O-ring seal in the right solid rocket booster caused the disaster, which was ...

On Jan. 28, 1986, the Space Shuttle Challenger exploded 73 seconds after takeoff. All seven crewmembers on board were killed. 40 years since Challenger explosion: What did NASA learn from the disaster ...