Maybe there are two galaxies in collision ? Or there is a far away galaxy that seems to be near our galaxy ?
This Inspiring Australia initiative is supported by the Australian Government
ACKNOWLEDGEMENT OF COUNTRY
AstroQuest is a website managed by ICRAR in Perth, Western Australia. ICRAR acknowledges the Whadjuk Noongar people as the Traditional Owners of the lands and waters where Boorloo (Perth city) is situated today, and pay our respect to Elders past and present.