On January 28, 1986, Space Shuttle Challenger broke apart just 73 seconds after liftoff. Pilot Michael Smith's final words ...

The Space Shuttle Challenger exploded 73 seconds into flight on January 28, 1986, killing all seven crew members. Evidence found 40 years later suggests three astronauts activated their emergency air ...

The Artemis II launch on April 1, was a success. But not all launches have bee. In 1986, 7 members of the Challenger crew ...

The deaths of seven NASA astronauts in the 1986 mid-air explosion of the Space Shuttle Challenger were well-documented, contrary to recurring online claims that the disaster was faked and that ...

The Challenger Learning Center is honoring the 40th anniversary of the space shuttle tragedy with several events. The center is launching a legacy campaign to upgrade facilities and create new ...

It's been decades since Christa McAuliffe died in the Challenger explosion, before she could become America's first teacher ...