"Thanks for all your effort," wrote the first moonwalker. Neil Armstrong was appreciative, but as explained in his ...

Footage of the ancient Greek site of Delphi taken by a drone captures the sanctuary, where the oracle of Apollo spoke, in all ...

The lunar sample, which was brought back to Earth by the last Apollo astronauts to walk on the moon in 1972, was intended as a symbol of the ongoing research being conducted by NASA as it prepares ...