Do you have any idea how much of the space shuttle Challenger is still lost in the ocean? The disaster of this infamous mission was an unthinkable tragedy, but behind the headlines, there's a deeper ...

CAPE CANAVERAL, Fla. (AP) — A large section of the destroyed space shuttle Challenger has been found buried in sand at the bottom of the Atlantic, more than three decades after the tragedy that killed ...

On January 28, 1986, the Space Shuttle Challenger exploded just 73 seconds after liftoff, live on national television. Behind the tragedy lay ignored warnings, flawed decisions, and a frozen rubber ...

HOUSTON -- It has been three decades since America witnessed that disaster after liftoff in a moment that should have been historic for a different reason.

In this episode of Space Minds, host David Ariosto speaks with Terry Hart, former NASA astronaut and mission specialist on ...