The Apollo I and space shuttle Challenger and Columbia astronauts were remembered during an annual ceremony at Kennedy Space Center.

An annual memorial was held at the Kennedy Space Center Visitor Complex. Every fourth Thursday in January, NASA remembers fallen astronauts.

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

The Patricia Huffman Smith NASA Museum will honor the legacy of the Space Shuttle Columbia with two days of special events ...

NASA's Day of Remembrance honours astronauts who died during Apollo 1, Space Shuttle Challenger, and Space Shuttle Columbia ...

NASA sets aside a poignant moment to reflect on those who made the ultimate sacrifice in the name of exploration. This year’s ...

In 2011, the 30-year space shuttle program ended as Atlantis touched down at NASA’s Kennedy Space Center. With five shuttles ...

The Los Angeles fires may be the most costly natural disaster in US history. An expert on safety, risk reduction and complex ...

Plans were well underway to launch the Space Shuttle ... to catastrophe. Columbia disintegrated during reentry Feb. 1, 2003, killing all seven astronauts on board due to a heat shield damaged during ...

The brand new space shuttle ... Columbia disintegrated during reentry Feb. 1, 2003, killing all seven astronauts on board due to a heat shield damaged during liftoff. After the Challenger disaster ...

(CNN) — Exploring space has opened our eyes to numerous wonders ... and the birds affected by the disaster aren’t bouncing back, according to a recent study. The marine heat wave, known ...