Collision

 

Centaurus A's Warped Magnetic Fields


NGC 7714: Starburst after Galaxy Collision

Is this galaxy jumping through a giant ring of stars?

Unusual Signal Suggests Neutron Star Destroyed by Black Hole

What created this unusual explosion?

Lightning over the Volcano of Water

Have you ever watched a lightning storm in awe?

NGC 4676: The Mighty Mice

These two mighty galaxies are pulling each other apart.

Astronomy Picture of the Day: Shells of Stars in Elliptical Galaxy PGC 42871

How do galaxies grow? To help find out, the Hubble Space Telescope was deployed to image the unusual elliptical galaxy PGC 42871.

Astronomy Picture of the Day: Cosmic Collision Forges Galactic Ring

How could a galaxy become shaped like a ring?

Astronomy Picture of the Day: Centaurus A

Only 11 million light-years away, Centaurus A is the closest active galaxy to planet Earth.

Astronomy Picture of the Day: The Clash of NGC 3256

Marked by an unusually bright central region, swirling dust lanes, and far flung tidal tails, peculiar NGC 3256 is the aftermath of a truly cosmic collision.

Astronomy Picture of the Day: Spiral Galaxy NGC 4038 in Collision

This galaxy is having a bad millennium. In fact, the past 100 million years haven't been so good, and probably the next billion or so will be quite tumultuous.

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