资讯

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...
The 1,115-foot-wide (340 meters) asteroid Apophis will pass closer to Earth than many satellites fly in April 2029, giving ...
So many of us live on this blue planet.
The "potentially hazardous" asteroid 2025 FA22 will fly close past Earth at more than 24,000 mph on Thursday (Sept. 18). The ...
China is planning to send a mission to hit an asteroid and change its orbit with a spacecraft to lower the risk of it ...
Planet Earth, narrated by David Attenborough, is streaming now. Find out where to watch all seasons, including Planet Earth ...
It’s not certain yet, but it looks like the hopes invested in the TRAPPIST-1 system to house a habitable planet might not be ...
Using powerful infrared sensors, Webb observed TRAPPIST-1 e as it transited its host star, analysing starlight filtering ...
The Kuiper Belt is loosely defined as a doughnut-shaped swath of space beginning just beyond the orbit of Neptune and ...
Given that the gray sandstone and siliclastic sediment was deposited over a long, long time, it was evidence that right at the beginning of the age of the dinosaurs when their numbers and diversity ...
Scientists are looking for the 'dark matter' of the animal kingdom — and it’s revealing how little we know about life on our ...
2025-PN7 is around 62 feet (19 meters) wide, and it’s between 2.8 million miles and 37.2 million miles away from Earth. It ...