As this Hubble image reveals, NGC 4694’s dust forms chaotic structures that indicate some kind of disturbance. It turns out that the cloud of hydrogen gas around NGC 4694 forms a long bridge to a nearby, faint dwarf galaxy named VCC 2062. The two galaxies have undergone a violent collision, and the larger NGC 4694 is accreting gas from the smaller galaxy. This collision helped give NGC 4694 its peculiar shape and star-forming activity that classify it as a lenticular galaxy. Lenticular galaxies lack the unmistakable arms of a spiral, but still have a central bulge and disk. They also hold more star-forming gas than an elliptical galaxy. Some galaxies, like NGC 4694, aren’t as easy to categorize as one type or the other. It takes a bit more digging to reveal their true nature, and thanks to Hubble, we have the ability to uncover their secrets.