NASA news: Beautiful Hubble snap reveals a colossal galaxy heading to the Milky Way

Express.co.uk | 1/22/2020 | Staff
cyanbytecyanbyte (Posted by) Level 3
Click For Photo: https://cdn.images.express.co.uk/img/dynamic/151/750x445/1232008.jpg

Astronomers have uncovered evidence for two major migration events in the history of our large galactic neighbour.

The more recent migration event occurred a few billion years ago and the older event many billions of years prior.

Evidence - Events - Archaeology - Use - Motions

The evidence for the two events comes from “galactic archaeology” – the use of the motions and properties of stars and stellar clusters to reconstruct...
(Excerpt) Read more at: Express.co.uk
Wake Up To Breaking News!
Sign In or Register to comment.

Welcome to Long Room!

Where The World Finds Its News!