NASA just tested a blazing-hot plasma engine that could help carry humans to Mars.

NASA’s Jet Propulsion Laboratory (JPL) has successfully tested new rotor blades that surpassed the sound barrier in simulated ...

The Pentagon on Friday released a first batch of secret files documenting reported sightings of unidentified flying objects -- some dating back to the 1940s -- fanning speculation over whether alien ...

A round trip from Earth to Mars takes about three years. New research suggests a potential shortcut to Mars, inspired by an asteroid's orbital path, that would reduce the journey to as little as 153 ...

A little more than three years since NASA’s Ingenuity helicopter ended its pioneering mission at Mars, engineers at the Jet ...

A family conversation takes a strange turn when one brother claims he has been hiding a major secret about his wife. The ...

The specialized medical and surgical team of the Saudi Conjoined Twins Program (SCTP) achieved a new medical milestone by successfully separating Tanzanian conjoined twins Nancy and Nice. The ...

The rotor blades that will carry NASA's next-generation helicopters to new Martian heights broke the sound barrier during ...

A researcher says he found a possible shortcut to Mars that would halve the time it takes to travel to the planet and back to ...

Massachusetts has technology in place to try and stop wrong-way drivers, but a retired state police trooper said more needs ...

This image was captured on Oct. 2, 2013 on the 411th sol, or Mars day, of the Curiosity rover's mission on the planet. On the ...