资讯

Jupiter’s striking size, swirling gases, and dramatic bands in its atmosphere set it apart from every other planet. One of ...
"We are a bit surprised about its origin in the central main asteroid belt, which is a location in the asteroid belt that we ...
Even gargantuan Jupiter, with its whirling superstorms and volatile temperatures, has a soft side. A team of researchers ...
YR4, once referred to as a ‘city-killer’ with the potential to cause regional devastation and impact the climate, is no ...
YR4 raised Earth impact concerns for 2032, but later calculations, especially from the Webb Telescope, lowered the risk.
Asteroids’ orbits around the sun may put them in collision paths with inner planets. We may have had a near-miss, but ...
Remember the potential "city killer" asteroid we were all freaking out about, 2024 YR4? Initially predicted with a small but ...
These bodies are usually located in the main asteroid belt, which lies between Mars and Jupiter. Asteroids are ... initially showed a slight risk of hitting Earth in 2032, recent NASA data ...
Nasa says there is a small chance a recently spotted asteroid could collide with the Moon. Studying it can inform our ...
The asteroid, thought to be capable of levelling a city, set a new record in February for having the highest chance -- 3.1 ...