Jan. 27 is a dark day in the world of space exploration. It’s the anniversary of the Apollo 1 fire that killed three NASA ...

On January 27, 1967, three Apollo astronauts were killed during a routine preflight rehearsal at NASA's Kennedy Space Center.

On Jan. 22, 1968, NASA launched Apollo 5, marking the first time the Apollo Lunar Module flew in space and a critical step toward landing astronauts on the Moon.

NASA observed its annual Day of Remembrance Thursday to commemorate the astronauts killed in the Apollo 1 and space shuttle ...

Jim Lovell, an astronaut best known as the commander of the ill-fated Apollo 13, has died. He was 97. NASA announced his death Friday and included this statement from his family: “We are enormously ...

These photos are out of this world. Thousands of images from the Apollo missions have been curated and re-released in a new gallery on Flickr. The images hail directly from NASA but have been ...

As the oldest astronaut Buzz Aldrin turns 96, the astronauts of Artemis II wish him happy birthday and talk about their ...

When fire breaks out in the low-gravity, high-stakes conditions inside spacecraft or space stations, it behaves very differently than back here on Earth.

This Smithsonian Snapshot marks the May 18, 1969, launch of the Apollo 10 mission. The Apollo 10 spacecraft launched from Cape Kennedy at 12:49 p.m. EST with commander Thomas Stafford, command ...