Planet-hop to a world where the 'grass is always redder,' or where 'the nightlife never ends.'
Proposed "HAVOC" mission would send a blimp-like airship to Earth's nearest neighbor.
Ben Lecomte, born in France and now living in Texas, has begun a swim estimated at 5,500 miles. He...
Serena M. Au n-Chancellor was joined by German, Russian space flyers.
Interspecies mashup could bring cures for deadly diseases, but not everyone is on board.
What's NASA got up its sleeve?
Easter Island's demise suggests all of human civilization may face a similar fate.
"We do not believe the bison population level is too high or that any scientific studies would...
Astronomers have a model that explains how the universe was born.
There's something strange happening in the universe that is making humanity's most cutting-edge...
From black holes to dark matter to gravitational waves, Greene dishes on some of the biggest...
NASA's 'Curiosity' has found tantalizing evidence of organic molecules on the red planet.
Three space fliers show just what it takes to join one of the worlds most exclusive clubs.
"Where is everybody?"
Autonomous 'roboats' could move goods and people and self-assemble to form bridges, concert stages...
Human embraces bring big health benefits, but what about embraces from bots?
It's not a small problem, experts say.
Scientists are calling the storm "one of the most intense ever observed."
Algorithms are transforming the way athletes are evaluated.
The multibillion-dollar Earth BioGenome Project is being called a "moonshot for biology."
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