An international team of astronomers, led by University of Galway, has discovered the likely site of a new planet in ...

A new study debates the complex ethical questions that must be considered if we're to terraform Mars and lays the blueprint ...

Keith Scholey, one of the directors of "Ocean With David Attenborough", tells The Climate Question how the world’s seas are at a critical turning point. Many countries have pledged to protect a third ...

Free Planet #2 hits stores Wednesday! The Freedom Guard faces tough choices as supplies dwindle and a mysterious new member ...

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.

Lifting weights not only increases physical strength, reducing the risk of fractures, but also provides a mental health boost ...