拉帕尔马天文台上空的银河
2023年7月18日 Milky Way above La Palma Observatory Image Credit & Copyright: Marcin Rosadziński Explanation: What’s happening in the night sky? To help find out, telescopes all over the globe will be pointing into deep space. Investigations will include trying to understand the early universe, finding and tracking Earth-menacing asteroids, searching ...