The 2025 US stamps offer up a lot of familiar faces, among them Betty White. We’ll always miss her.
The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...
To celebrate the 100-year Edwin Hubble discovery that Andromeda was a galaxy outside our own, astronomers release the most ...
A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...
Professor James Binney, Emeritus Professor at the University of Oxford’s Department of Physics, has been awarded the Royal ...
Hubble's discovery of expanding galaxies confirmed the universe's vastness, laying the foundation for the Big Bang theory and ...
在可观测宇宙之中,遍布着成千上万亿个星系。但只有一个星系因其特殊的地位而独树一帜,它就是银河系邻近区域最重要的“恒星岛”——仙女星系(M31)。‍一百多年前,许多天文学家认为仙女星系是位于银河系内的“旋涡星云”。但在1925年1月,天文学家埃德温·哈勃(Edwin ...
Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...
The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...
The Hubble Space Telescope has created a 2.5-billion-pixel image of the Andromeda galaxy, our closest neighbour ...