The celebrated physicist revolutionized our understanding of gravity, but he also had a few more 'out there' ideas.
Engineers have developed a concept for a super-advanced spinning structure that people could one day live inside.
What if we could explain the movement of stars and galaxies without relying on dark matter to fill in the gaps?
A theoretical new type of telescope could make it possible to obtain close-up views of extrasolar worlds.
One forward-thinking company is planning to build and launch a rotating space hotel with artificial gravity.
A new theory suggests that aliens could fire lasers at black holes to help propel their ships through space.
Champagne house Mumm has developed a special twin-chambered champagne bottle for use in space.
On planets more massive than the Earth, launching things in to space will be a lot more challenging.
The viral phenomenon has managed to make its way in to the zero-gravity environment of outer space.
The events of the hit movie could become a reality thanks to the large amounts of junk in Earth's orbit.
The world's first zero-gravity 3D printer has now been set up inside one of the station's science labs.
So much ice has melted in Antarctica that it has had a measurable effect on Earth's gravitational pull.
Physicists at CERN are attempting to test whether or not antimatter has anti-gravitational properties.
NASA's twin GRAIL probes have helped to solve why the Moon's gravity appears to be uneven.
Scientists at CERN are experimenting to determine if an antimatter object would actually fall upwards.
Scientists have determined that it is possible to grow plants in space despite the lack of gravity.
NASA's Curiosity rover is feeling the tug of Mars' gravity as it prepares to land on the Red Planet.
The two satellites will enter in to orbit around the moon within hours to begin mapping its gravity.
Data from the Cassini spacecraft has shown that Titan's gravity lifts up part of the ring in a 'tidal wave'.
A controversial new theory has been proposed suggesting that our moon didn't form around the Earth but instead formed in...