Rocket Goes Boom, A Ring Of Fire, And More Amazing Images

Our 10 favorite science pics this week

Annular Eclipse Timelapse

Images from the annular eclipse in Africa on Sept. 1. The eclipse wasn’t a total eclipse, where the moon would block out the entire sun, but rather an annular eclipse, which leaves a lovely ‘ring of fire’ visible to observers. Watch the solar eclipse in a beautiful time-lapse captured by Slooh and Weathernews Japan, here.

The Army’s Hovercraft

In a rich history spanning mostly the 1950s and 1960s, the Army looked for some way to make an individual soldier airborne, in a useful way. And with a new, proven hoverbike design in the works, it seemed the 2010s could realize the abandoned dream of the 1960s. At the center of this scene is the hoverbike, which was briefly the Tactical Reconnaissance Vehicle, and is now the Joint Tactical Aerial Resupply Vehicle.
Pika, Medecine Lake, Near Jasper, Alberta

From A Driveway To An Asteroid

Ten years ago, engineer Jim Harris attached an upside-down plastic cup to a compressor in his dirt driveway. Next month, the completed mechanism — known as TAGSAM — will begin its journey to Bennu, our closest neighboring asteroid (186,000 miles at its closest orbit). Once it gets there, it will try to retrieve a sample that could change our understanding of how the solar system formed. Here, Harris holds the final iteration of the Touch-And-Go Sample Acquisition Mechanism.

Jupiter Ascending

The view of Jupiter from Juno’s closest approach on August 27.

Who’s A Good Boy?

According to a new study that will be published in Science this week, dogs understand more that you’d think. Using functional magnetic resonance imaging technology (fMRI) researchers were able to observe the brain activity in dogs as they listened to their trainer’s voices. Here, these very good dogs pose near the fMRI machine used in the study.

Exiting The Hi-SEAS Habitat

On August 28, six people stepped onto the ground at Mauna Loa in Hawaii, breathing in air unfiltered by a spacesuit or habitat for the first time in a year. They had spent the past 365 days living as though they were part of a mission to Mars.

Barking Up Trees

Wolves approach risk differently than dogs do, according to a new study out of the Wolf Science Centre in Ernstbrunn, Austria. In trails, wolves chose the risky option 80 percent of the time, while dogs only took a risk 58 percent of the time. Researchers roughly estimate that humans domesticated dogs between 18,000 to 30,000 years ago, taking away the urgency of getting a big meal, or nothing at all.