资讯

Space.com on MSN19 小时
International Dark Sky Week 2025: See these 10 night sky sights to celebrate
April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...
Cyprus Mail on MSN19 小时
Luke Skywalker’s planet orbited two stars. How about brown dwarfs instead?
In a memorable image from the 1977 film “Star Wars,” the young hero Luke Skywalker gazes at two suns setting above the horizon on his desert planet Tatooine. Astronomers since then indeed have ...