The Andromeda Galaxy is a barred spiral galaxy and is the nearest major galaxy to the Milky Way. It was originally named the Andromeda Nebula and is cataloged as Messier 31, M31, …

2025年1月16日 · Hubble’s sharp imaging capabilities can resolve more than 200 million stars in the Andromeda galaxy, detecting only stars brighter than our Sun. They look like grains of …

2025年1月16日 · This is the largest photomosaic ever made by the Hubble Space Telescope. The target is the vast Andromeda galaxy that is only 2.5 million light-years from Earth, making it the …

2024年9月5日 · Excluding the Large and Small Magellanic Clouds, visible from Earth’s Southern Hemisphere, the Andromeda galaxy is the brightest external galaxy visible in our night sky. …

2023年10月26日 · Andromeda is about 260,000 light-years wide, according to NASA, making it the largest galaxy in the Local Group. However, its mass is roughly comparable to or even less …

2025年1月21日 · The largest photomosaic of the Andromeda galaxy was created with 600 images from the Hubble space telescope. The image resolves 200 million stars, all brighter than our …

2025年1月28日 · It is a panoramic view of the Andromeda galaxy, located 2.5 million light years away from Earth. This mosaic took over 10 years to create, captures 200 million stars, still a …

2025年1月16日 · The target is the vast Andromeda galaxy that is only 2.5 million light-years from Earth, making it the nearest galaxy to our own Milky Way. Andromeda is seen almost edge-on, …

2024年9月1日 · On dark, moonless nights, Andromeda may first appear as a faint and fuzzy oval with a brighter center through an amateur telescope, but a prolonged look reveals its central …

2025年1月27日 · While Andromeda, the closest galaxy to our Milky Way, is moving toward us, further measurements of other galaxies by Hubble and Belgian astronomer Georges Lemaître …