The Challenger Learning Center is honoring its namesake in 2026, the 40th anniversary of the Challenger space shuttle tragedy ...

That kind of strong leadership and great teamwork are the real safety systems of spaceflight.

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.

Violence in the North, a failed divorce referendum, and the Chernobyl disaster marked 1986. On a lighter note, Gay Byrne ...

This January, NHPR marks the 40th anniversary of the Challenger shuttle disaster with a multi-part series honoring the life, ...

As memories of Christmas and New Year fade, there’s plenty to look forward to on the box. From BBC One’s prison drama Waiting ...

As memories of Christmas and New Year fade, there’s plenty to look forward to on the box. From BBC One’s prison drama Waiting ...

In 1974, the project’s Science Working Group recommended that the telescope be required to resolve details at least one-tenth ...

Be candid, don’t overpraise and, as I discovered, other family members can be an unreliable source of information ...

Chen Dong, Chen Zhongrui and Wang Jie went on a long trip far away from home. They were away for about half a year, so when ...

"I need to go to sleep but I can’t put my phone away because of this thread," someone commented in the now-viral Reddit thread. In it, hundreds of people are sharing their replies to "What is the ...

Along the western edge of South America, the Andes Mountains encompass one of the largest concentrations of volcanoes on Earth. Many of these volcanoes are active, and in the historical record of ...