NASA recently paid tribute to the Challenger crew and other fallen astronauts during its annual Day of Remembrance.

On this day in history, the Challenger space shuttle exploded, killing all seven inside. On Jan. 28, 1986, an explosion took place 73 seconds into the flight of the Challenger space shuttle. Billions ...

It's been 39 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, exploding in mere minutes.

For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy ...

Today marks 39th anniversary of Space Shuttle Challenger explosion, which took lives of seven crew members, including Ronald McNair from Lake City.

The world was shocked and saddened 39 years ago after the Space Shuttle Challenger tragedy. The crewed shuttle mission for NASA ended moments after the launch with a terrible mid-air explosion on Jan.

The anniversary of the Challenger disaster marks a cold reminder of risk and management failure along with the role weather played in the deadly flight.

It was a cloudy Saturday morning on the Space Coast when 12-year-old Tal Ramon anxiously waited with his family for the return of his father Ilan on Space Shuttle Columbia in 2003. Ilan and his six ...

NASA astronaut Kayla Barron, left, and NASA Acting Administrator Janet Petro place a wreath at the Space Shuttle Columbia ...

WASHINGTON — It's been 39 years since the Challenger space shuttle explosion, one of NASA's most devastating tragedies. NASA's Challenger shuttle exploded 73 seconds after lifting off on Jan.