Could a few overlooked shapes on a remote Pacific reef bring one of aviation’s oldest mysteries back into focus? That ...

A seemingly small planetary neighbor may play a larger role in Earth’s climate than previously thought. Mars is only about ...

On March 14, 2016, the European Space Agency's ExoMars spacecraft launched on a mission to search for life on Mars. [‘On This ...

Humans were not designed for space. Ironically, because we insist on going there anyway, scientists now know from studying astronauts that the lack of Earth’s gravity can wreak health havoc, such as ...