Asteroid AB 2025 to make its closest approach to Earth at just 150,000 kilometers
AB, a 42-foot Near-Earth Asteroid, will pass just 95,200 miles from Earth, providing scientists a unique chance to study it ...
来自MSN6 个月
Comet not seen in almost 70 years to fly by Earth — here’s when
An astronomical unit is 284 million kilometers, the average distance between the Earth and the sun. Astronomers shared that the comet is also approaching its closest point to the sun, a little ...