Edhat21 小时
Space X Launch And The Orion Constellation
On Monday, February 10 at 6:09 p.m, a SpaceX Falcon 9 launched 23 Starlink satellites to low-Earth orbit from Space Launch ...
来自MSN1 小时
韦伯太空望远镜在猎户座星云中发现数十个神秘二元天体
借助韦伯太空望远镜（JWST）拍摄的猎户座星云（Orion Nebula）的新图像，天文学家发现了数十个神秘天体，这些天体超出其对恒星和行星如何形成的理解。研究人员将其命名为木星质量二元天体，简称JuMBO，它们可能代表了一个全新的天文学类别。
One large Milky Way galaxy or many galaxies?
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...
Scientific American3 小时
JWST Spies a Giant Space Hamburger—and Maybe Planetary Origins, Too
It’s neither fast nor food, but a spectacular object called HH 30 looks appetizing for astronomers in a new image from the ...
See The Best ‘Planet Parade’ For 40 Years As Venus Reaches Greatest Brilliancy
The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...