Humanity has made great strides in recent decades: air is cleaner; poverty, deforestation and childhood mortality have fallen; gasoline cars - and maybe coal...
The most powerful solar storm in more than two decades struck Earth on Friday, triggering spectacular celestial light shows from Tasmania to Britain —and...
Three Chinese astronauts working at the country's space station have returned safely to Earth, state media reported Sunday, hailing the mission as a "complete...
By Issam Ahmed
NASA on Tuesday celebrated exceeding expectations during a mission to deflect a distant asteroid, in a sci-fi like test of humanity's ability...
A large segment of a Chinese rocket is expected to make an uncontrolled re-entry into the Earth's atmosphere early Sunday, but Beijing has downplayed...
A SpaceX Crew Dragon capsule carrying four astronauts back to Earth splashed down off Panama City early Sunday, a NASA livestream showed.
Boats were retrieving...
More than a century after the first powered flight on Earth, NASA intends to prove it's possible to replicate the feat on another world.
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