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.

The first piloted Apollo flight – called Apollo 204, though it would later be known as Apollo 1 – was intended for tests in Earth orbit, part of the eventual path to later Apollo missions going to the ...

The prime crew for the first manned flight of Project Apollo died in a flash fire inside the three-man spacecraft atop its ...

By 1967, NASA had wrapped up the Mercury and Gemini programs and was preparing for the launch of the first Apollo-series spacecraft.

When fire breaks out in the low-gravity, high-stakes conditions inside spacecraft or space stations, it behaves very ...

On the annual Day of Remembrance, "Apollo 1," a film that highlights a NASA tragedy during the race to the moon, was ...

When you light a candle on Earth, the heat rises because hot air is less dense than cold air. However if you lit that candle ...