资讯

How do we think about the climate future, now that the era marked by the Paris Agreement has so utterly disappeared?
Three celestial bodies are about to meet up for one night in September in a conjunction that should be widely visible in the ...
Learn why the Moon moving away from Earth affects tides and Earth's rotation. Discover this fascinating lunar phenomenon and ...
Andrews’s article notes that the cause of the observed acceleration of some items passing through our solar system is unclear ...
Three celestial bodies will meet up for one night in September in a cosmic conjunction that should be widely visible in the ...
Cartoonist Zach Weinersmith and his wife Kelly, a parasitologist, publish 'A City on Mars', where they mock Elon Musk's ...
For more than sixty years, a tiny asteroid has been moving in step with Earth, hidden from view until recently. Astronomers now confirm that this small body, named 2025 PN7, is traveling in a special ...
The Lake Havasu City Astronomy Club is looking for volunteers after it has reacquired equipment for a region-wide telescope recording program.
Traditional views hold that Pluto formed in the cold Kuiper Belt, gradually accumulating ice and rock. Over the long ages, the decay of radioactive elements within the rocks released heat, gradually ...
A team of scientists has investigated how Earth’s twin became so inhospitable, and whether the same will happen to our planet ...
Researchers in Japan have found that the parent asteroid of Ryugu, a near-Earth asteroid, retained water in ice form for billions of years, and this could challenge previously existing theories on how ...
Asteroid deflection could backfire if the impact shoves the rock into a cosmic keyhole, a hidden trapdoor in space.