aurora borealis

The aurora borealis seen from Finland, a dog fashion show and a mass wedding round out this week's best images.
Aurora borealis, drag queens and a California super bloom just to name a few.
A geomagnetic storm was responsible for the beautiful night sky display.
Iceland's capital turned off streetlights for the display.
These ultra high-definition time-lapse videos filmed from the ISS are simply out of this world.
The lights, also known as polar aurorae, are typically only seen in regions near the North and South poles.
Go ahead, swap out your tropical vacation for a frosty one.
The stars aligned for this lucky photographer.