"We are basically almost landing on a star." Today, NASA's Parker Solar Probe will complete its seventh swing past Venus — ...

Astronaut Buzz Aldrin on the Moon. In his visor you can see reflected Neil Armstrong and the Lunar Module. Mankind's first triumphant step off this world. On 20 July 1969, Apollo 11 astronauts ...

One of the best-timed shots in TV history is an old clip by BBC's science presenter James Burke which has recently become ...