标签: M82

星系大战: M81与M82

2023年1月20日 Galaxy Wars: M81 and M82 Image Credit & Copyright: Andreas Aufschnaiter Explanation: The two dominant galaxies near center are far far away, 12 million light-years distant toward the northern constellation of the Great Bear. On the right, with grand spiral arms and bright yellow core is spiral galaxy M81. Also known as Bode’s galaxy, M8...

M82:有超级星系风的星爆星系

2021年7月9日 M82: Starburst Galaxy with a Superwind Image Credit & Copyright: Team ARO, Alentejo Remote Observatory Explanation: M82 is a starburst galaxy with a superwind. In fact, through ensuing supernova explosions and powerful winds from massive stars, the burst of star formation in M82 is driving a prodigious outflow. Evidence for the superwind from ...

泛星彗星与星系

2020 June 6 Comet PanSTARRs and the Galaxies Image Credit & Copyright: Dan Bartlett Explanation: Comet PanSTARRs, C/2017 T2, shared this stunning telescopic field of view with galaxies M81 and M82 on May 22/23. Of course, the galaxies were some 12 million light-years distant and the comet about 14 light-minutes away, seen in planet Earth’s sky towa...

阿特拉斯彗星与大星系

2020 March 21 Comet ATLAS and the Mighty Galaxies Image Credit & Copyright: Rolando Ligustri (CARA Project, CAST) Explanation: Comet ATLAS C/2019 Y4 was discovered by the NASA funded Asteroid Terrestrial-impact Last Alert System, the last comet discovery reported in 2019. Now growing brighter in northern night skies, the comet’s pretty greenish co...