Upside-Down Icebergs, Living Fossil Sharks, And Other Amazing Images Of The Week

Plus, the 100 millionth image NASA has taken of the sun

Topsy-Turvy Iceberg

Turns out the tip of the iceberg is nowhere near as beautiful as what's below the water. Filmmaker Alex Cornell captured the glassy, debris-free underside near the Antarctic Peninsula last month.Alex Cornell

100 Millionth Time’s The Charm

NASA captured its 100 millionth image of the sun this week using four different telescopes, suggesting that practice makes perfect, so 100 million images must be pretty close to perfect.NASA/SDO/AIA/LMSAL

Lapka

Lapka, a company that makes sensors to monitor your home and your health, is trying to take Google's not-yet-released Project Ara smartphone to the next level. This is how the modular smartphone might look with Lapka's health care accessories, which will monitor air quality, light, EKG, and even how much alcohol is in your system.Smartphone Accessories

Owl Cam

This week, the Cornell Lab of Ornithology launched its newest bird cam of the Great Horned Owl in Savanna, Georgia—much to the delight of the PopSci.com staff, which has had the live feed on for the past few days.YouTube

One Weirdly-Shaped Space Rock

The European Space Agency released a whole lot of new information and images from the Rosetta mission. This one, of the comet 67P shows off its "rubber ducky" shape.ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA

Comet Lovejoy

The green comet Lovejoy has been visible to the Earth for the past few weeks. It hit peak visibility around mid-January, making for some stellar pictures, like this one from the Mount Lemmon SkyCenter at the University of Arizona.Adam Block/Mount Lemmon SkyCenter/University of Arizona

Almost-Jurassic Shark

Earlier this week, fisherman in Australia found a rare, "living fossil" frilled shark swimming off the coast. Scientists have traced the shark back to 80 million years ago, with almost all of its relatives extinct. Here's one that was found in the 1800s.Wikimedia Commons

Population 1

A broken dam that flooded an Argentine resort town in the 20th century left the city under water for 25 years. Only one person has chosen to move back to the town since the water began receding in 2009.Sam Verhaert via Flickr By CC 2.0

Lava Overload

The land of ice now has a big black dot on it, thanks to a growing lava field from a volcano that's been erupting since August 2014. A NASA satellite captured this image of the lava(on the right half of the image) on January 18.NASA/MODIS via the Icelandic Met Office

Penguin Parade

January 20 marked Penguin Awareness Day, leading to a number of cute penguin pictures from the Falkland Science Symposium. Attendees hung out with the northernmost colony of king penguins, who were, of course, impeccably dressed.@LindsayChura via Twitter