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

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

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

The world was shocked and saddened 39 years ago after the Space Shuttle Challenger tragedy. The crewed shuttle mission for ...

As we reflect on the Challenger mission, 39 years later we want to know, what memories do you have of the shuttle, its crew, ...

Today marks the 39th anniversary of the Space Shuttle Challenger disaster (Mission STS-51-L), when the shuttle's seven astronauts were killed by an explosion.

NASA honored its fallen space explorers during its annual "Day of Remembrance" on Thursday (Jan. 23). The agency held events ...

Astronaut Memorial Ceremony took place Sunday to honor the 17 NASA crew members lost in the Apollo 1, Challenger and Columbia ...

NASA honored its fallen space explorers during its annual ... the space shuttle Challenger explosion in January 1986 and the shuttle Columbia disaster in February 2003. "It is an emotional ...

Jan. 23, marks a day of remembrance for NASA and the Astronauts Memorial Foundation. The solemn ceremony pays tribute to the lives lost in three of the most tragic moments in NASA's history.

On January 28, 1986, the space shuttle Challenger exploded shortly after lift off, killing the seven crew members on board. The space shuttle disintegrated over the Atlantic Ocean, just off the coast ...

For many years NASA and Roscosmos, the Russian space agency, were the only spacefaring entities in the world. The Chinese ...