An Old Soviet “Walking Excavator”

VIDEO FROM THE SURFACE OF A COMET

This is truly incredible.

Details:

Remember Rosetta? That comet-chasing European Space Agency (ESA) probe that deployed (and accidentally bounced) its lander Philae on the surface of Comet 67P? This GIF is made up of images Rosetta beamed back to Earth, which have been freely available online for a while. But it took Twitter user landru79 processing and assembling them into this short, looped clip to reveal the drama they contained.

hey i’ve thought of a new way to explain the difference between math research and science research are u ready math research: Why does pizza get hot in an oven? Well, let’s first prove ovens exist. Then we can try to prove ovens get hot.  Wait, have we even proved that pizza exists? Have we proved that pizza can get hot? Have we proved that heat exists? Have we proved that I exist? That you exist? science research: Why does pizza get hot in an oven? *sticks hand into burning oven* ahhHHHHHHHHHH WHAT’S HAPPENING

stephen hawking was literally one of humanity’s best

This is a composite of meteor images captured during the Perseid maximum in the morning of the 12th of August 2016. Image credit: Michael Nolle

The photo above is the closest humanity has ever come to creating Medusa. If you were to look at this, you would die instantly. 

The image is of a reactor core lava formation in the basement of the Chernobyl nuclear plant. It’s called the Elephant’s Foot and weighs hundreds of tons, but is only a couple meters across.

Oh, and regarding the Medusa thing, this picture was taken through a mirror around the corner of the hallway. Because the wheeled camera they sent up to take pictures of it was destroyed by the radiation. The Elephant’s Foot is almost as if it is a living creature.

Excerpt from Juno Mission Trailer Video Credit: NASA, JPL, Juno Mission 

Watch the full 2 minute trailer on APOD here.

the fact elon mask genuinely might ruin the night sky for everyone makes me wanna sharpen my shovel and get to work

This image of Jupiter was taken by Juno on December 16 and then processed by citizen scientist David Marriott.

Image credit: NASA / JPL-Caltech / SwRI / MSSS / David Marriott 

Bottle rocket under ice