A near-Earth asteroid provides clues to a dark matter theory
A hypothetical “fifth force” could attract asteroids, if it exists. But asteroid Bennu shows no signs that its orbit has […]
Physics
Feather-inspired aircraft flaps can enhance flight performance
The aircraft wing may be the next big thing in aviation. The wings of the birds are contoured with overlapping
A star winked out of his eyes. Could it be a ‘failed supernova’?
Some massive stars can go out with a bang, not a bang. A star that blinked out of view may
Antimatter can travel by truck, proton test shows
A truck full of antimatter would make for a seriously epic road trip. And scientists are now one step closer
Einstein’s gravity persists despite a dark energy puzzle
Scientists may be wrong about dark energy. But they’re right about gravity, a new study suggests. Dark energy, the mysterious