The space agency will be revealing new details of its 'Kilopower' system at the beginning of next month.
Stephen Wiltshire, who was diagnosed with autism at the age of three, is one of the world's most skilled artists.
A new study has revealed that plants protect themselves from Sun damage by repairing their own DNA.
A new study has revealed that a devastating event may have been responsible for the dinosaurs' dominance.
The former Coast to Coast AM radio host reportedly died on Friday at his home in Pahrump, Nevada.
Anthropologists have been investigating the origins, evolution and purpose of the humble eyebrow.
The European Space Agency's Trace Gas Orbiter will be starting its mission within the next two weeks.
This remarkable dome of churning molten magma was photographed in Hawaii by the US Geological Survey.
Unusual footage has emerged showing an elephant attempting to ingest pieces of smouldering charcoal.
Bars worth up to $368 million rained down after the aircraft suffered damage during takeoff on Thursday.
Scientists have found the writings of a 2nd-century Greek physician hidden beneath pages of religious text.
A recently declassified video shows a US Navy jet tracking a fast-moving object along the East Coast.
The Google co-founder's flying car start-up Kitty Hawk has created a two-person passenger drone called Cora.
One of the greatest scientific minds of our age, Hawking passed away in the early hours of this morning.
The bottle, which dates back 132 years, was found on a beach around 180km north of Perth, Australia.
Two scientists have succeeded in recording very rare footage of the notoriously elusive Greenland shark.
Two astrophysicists have warned that malicious aliens could send us a message infected with a virus.
New footage has been released showing the Space Launch System engine reaching 113 percent thrust level.
The remarkably resilient rover has managed to extend its original three-month mission to over 13 years.
A new image of the long-dead Phoenix lander on Mars has shown that it has become coated in a layer of dust.