On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

NASA has committed to running two competing landing architectures side by side for its Mars Sample Return mission, a strategy ...

NASA has released an extensive internal review of Boeing’s problematic Starliner crew flight, revealing significant engineering shortcomings, strained communication and emotionally charged disputes ...

Once detected, there are plenty of narrow-field telescopes that can track the orbits of anything that looks alarming. Although a few will remain ambiguous, most of the objects Vera Rubin finds will ...

President's quick-fire-round answer has led to a flurry of comments.

Scientists confirm meteorites contain all five DNA bases, indicating life's building blocks may have formed in space. Discover what this means for the origins of life.

Loved Interstellar? Discover 5 must-watch sci-fi movies featuring space exploration, mind-bending time travel and emotional ...

The odds are that life is out there – but rather than little green men, it may look more like hydrothermal vent tubeworms ...

Whether they're zany comedies like Back to the Future or cerebral dramas like Arrival, these sci-fi movies are a masterclass ...

Voyager 1 is transmitting data from 24 billion kilometres away using less than 200 watts of power. Discover how Nasa ...

A new NASA mission will launch in September, that will send ultraviolet cameras further from the Earth, to better capture the ...