curioustuff_gigantes-3

Marco Aurélio, 15, was part of a group of four young people from the Olivetano Scout Group, led by Chief Juan Bernabeu Céspedes, who...

Drawings discovered in Peru would have been made more than 2000 years ago.

The search for extraterrestrial life has just gained another chapter: a new study suggests that there may be life forms in the clouds of Venus.

Scientists have come up with 12 hypotheses why we haven't detected signs of alien civilizations yet.

NASA has already recorded bursts of radiation from the Sun that could kill a human, but that was in 1972 and would only hit astronauts in orbit.

For decades, the mystery of the "Sailing Stones" has left many scientists puzzled and unanswered.

Image emerged at a moment in the space race.

For the first time in 2,000 years, tourists will have access to the ancient city of Hegra in Saudi Arabia.