Passengers were left stranded at Atocha station, with some lying on ground with their suitcases, waiting for news as hundreds of trains were affected by the blackout.

Heart-stopping moment helicopter rescues a group of 11 stranded hikers at Morton National Park.

Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...

Amid Blue Origin's space flight mayhem, meet some of the most famous female astronauts who journeyed and contributed to space science.

During the first 100 days, NASA has made significant moves toward advancing the Trump agenda for space exploration.

Chinese engineers have rescued two satellites that were stuck in the wrong orbit using a novel 'gravitational slingshot' ...

In late March 1972, the Soviet Union's Cosmos 482 was launched. But that attempted Venus probe ran amuck during its ...