Los Alamos physicists want to combine two fusion-power techniques and finally harness the energy source that powers the sun.
If you'd looked up into the sky in Kyoto, Japan, on April 28, 2017, you may have seen a preview of an event that could, far down the road, threaten the whole Earth.
When 'Oumuamua passed through our solar system in 2017, no one could figure out where the object came from. But astronomers think they've worked out how Comet 2I/Borisov got here.
SpaceX has never flown a person into space in its first spacecraft, the Crew Dragon. But already Musk is showing off his big, shiny Starship — and NASA is bristling.
The new experiment demonstrated a bizarre quantum effect from the double-slit experiment at an unprecedented scale.
It probably isn't a black hole, if it exists at all. But two physicists think we should check to see if it's a black hole anyway.
China already had the power to kill you with nukes. This doesn't change anything, but it could fan the flames of an arms race.
The KATRIN experiment has turned up a new, more-precise-than-ever measurement for the barely-detectable neutrino mass.
Activists and politicians have been criticized from the right for saying we have only 12 years to stop climate change. Scientists say the situation is in some ways worse than that.
Often, when we don't have an immediate explanation for something strange in space, some people blame aliens. But better explanations usually come along in time.
A new, hours-long Hubble study of the collision site revealed never-before-seen details of the neutron-star merger
Astronomers have detected a neutron star system blasting X-ray light at Earth and detected a rare, months-long pattern in those light bursts.
Tibetan mastiffs are monstrous dogs that survive high in the mountains, and now we know that's because of a little extra shot of wolf in their genes.
Their research answered many questions. Among them: What happens if you put a candle in a room full of perfect mirrors?
Powerful storms have erupted on Jupiter, and they're screwing up the planet's beautiful belts of white and color.
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