Picture a planet with no sunrise and no sunset. One hemisphere is scorched by a star it can never turn away from. The other ...

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence.

Commonwealth Fusion Systems published several papers detailing the design of its ARC fusion power plant.

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...