Anyone with even a cursory knowledge of the 1986 explosion of the space shuttle Challenger knows it was a national tragedy. But dig a little deeper, and it's even more heartbreaking.

28, 1986, when the Challenger space shuttle exploded shortly after takeoff ... Challenger exploded 73 seconds after takeoff because of a mechanical malfunction. The disaster occurred live on ...

McAuliffe was 37 when she was killed, one of the seven crew members aboard the Challenger when the space shuttle broke apart on live TV on Jan. 28, 1986.

Hearing her voice and hearing what she stood for and hearing her be a champion for the field of education, I thought, was ...

Chernobyl Nuclear Disaster**: The catastrophic nuclear accident at Chernobyl in 1986 not only ... Space Shuttle Enterprise – ...

27, 1962, and It took the spacecraft three and a half months to reach Venus. — Space History Photo: Kennedy Receives Mariner 2 Model — The 10 Weirdest Facts About Venus — Top 10 Extreme ...

Booker Prize 2024 winner on faith, philosophy and the importance of tuning out noise in a hyper-connected world, and why she ...

Terrific titles that transcend the year’s big hype, chosen by 2 avid reviewers. Among them, works about hip-hop and history, ...

An interesting tidbit about the ship's history is that it played a significant role in recovering the flight recorders from the Challenger space shuttle disaster in 1986. The submerged submarine ...

Christmas was just around the corner, and this was the after-dark view, looking down Newcastle’s main retail thoroughfare, ...

The space shuttle Challenger exploded on live TV, 73 seconds after launch ... "And what I quickly discovered was that most of ...

New technology alerts schools when students type words related to suicide. Should all schools use it? Or is it an invasion of privacy? By Jeremy Engle See what you remember about this ...