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Live Science
10 小时
Chinese scientists claim they have built a Death Star-inspired beam weapon
Chinese scientists claim they have made a converging energy beam weapon — but did they really, or have they been watching too ...
Live Science
11 小时
Space photo of the week: Hubble uncovers the true identity of an odd galaxy — and it's ...
The Hubble Space Telescope captured an image of NGC 4694, a galaxy that possesses unusual properties that complicate its ...
Live Science
12 小时
Why aren't we crushed by the weight of Earth's atmosphere?
Miles of air cover Earth. The boundary between Earth's atmosphere and outer space, the Kármán line, is about 62 miles (100 kilometers) above the planet's surface. However, about 99.9% of the mass of ...
Live Science
1 天
Green spoonworm: The female tentacle monsters that turn males into 'living testicles'
This bright green sea creature contains a toxic pigment that protects it from predators, kills bacteria and determines the ...
Live Science
1 天
Where would a compass point in outer space?
On Earth, the magnetic field of our planet points a compass north, but in space, things are a bit more complicated.
Live Science
1 天
Tens of millions of devices are thrown away each year — and the rise of generative AI ...
Generative AI could saddle the planet with heaps more hazardous waste than ever before.
Live Science
1 天
Aurora activity is just getting started. Here's why the best northern lights are yet to come.
Discover why the best aurora displays occur after solar maximum, and why 2026-2027 could be the year of the northern lights.
Live Science
2 天
Neanderthals and early Homo sapiens buried their dead differently, study suggests
Neanderthals tended to bury their dead in caves, while early modern humans buried their dead in the fetal position, new ...
Live Science
2 天
NASA warns of potential 'catastrophic failure' on leaking ISS — but Russia doesn't want ...
A five-year leak on a Russian module of the International Space Station has gotten worse over time. Now, NASA and Russia's ...
Live Science
2 天
US volcano quiz: How many can you name in 10 minutes?
How many of the 160 named volcanoes in the U.S. and territories do you know? If you live in Alaska you have a big advantage.
Live Science
2 天
Scientists trace origin of Earth's mysterious 'minimoon' days before it escapes into space ...
A new study reveals that the asteroid 2024 PT5, which has been orbiting Earth for 2 months, may have a "lunar origin." ...
Live Science
2 天
The fastest-moving stars in the galaxy may be piloted by intelligent aliens, new paper suggests
To explore the galaxy and hunt for resources, intelligent aliens might need to turn their home stars into natural spaceships, ...
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