Remove Ads

Centaurus A

Centaurus A

Copyright: David Alemazkour

A mere 11 million light-years away, Centaurus A is the closest active galaxy to planet Earth. Spanning over 60,000 light-years, the peculiar elliptical galaxy also known as NGC 5128, is featured in this sharp telescopic view. Centaurus A is apparently the result of a collision of two otherwise normal galaxies resulting in a fantastic jumble of star clusters and imposing dark dust lanes. Near the galaxy’s center, leftover cosmic debris is steadily being consumed by a central black hole with a billion times the mass of the Sun. As in other active galaxies, that process likely generates the enormous radio, X-ray, and gamma-ray energy radiated by Centaurus A.

Courtesy of NASA Astronomy Picture of the Day

Subscribe
Notify of
guest

1 Comment
Inline Feedbacks
View all comments
Judy & Ken
Judy & Ken
8 months ago

Wow.!