Contact with the satellite was completely lost two years after its launch in 1967 After learning that a satellite that’s been silent for decades has suddenly started…

The number of exoplanets has risen by almost 100, as an international team of astronomers confirms a new batch found in data captured as part of the…

Scientists have found evidence of a liquid water ocean swirling under the icy shell of Jupiter’s moon Europa, Nasa announced on Monday, with new evidence of water…