Sediments on Mars, Created By Blowing Wind or Flowing Water

The HiRISE (High-Resolution Imaging Science Experiment) instrument on NASA’s Mars Reconnaissance Orbiter (MRO) has given us a steady stream of images of the Martian surface. It’s been in orbit around Mars since March 2006, and has greatly outlived its intended mission length.

One of the latest Hi-PODs, or HiRISE Pictures of the Day, is this one, of sedimentary rock on Mars being eroded away.

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This “All Terminator” Image of the Moon isn’t Actually Possible to See. But it Sure is Beautiful

“This moon might look a little funny to you, and that’s because it is an impossible scene,” wrote photographer Andrew McCarthy on Instagram.

He was talking about his other-wordly, almost Shakesperean image of the Moon. And that’s because this is an ‘all-terminator’ image.

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This Galaxy is the Very Definition of “Flocculent”

I know you’re Googling “flocculent” right now, unless you happen to be a chemist, or maybe a home brewer.

You could spend each day of your life staring at a different galaxy, and you’d never even come remotely close to seeing even a tiny percentage of all the galaxies in the Universe. Of course, nobody knows for sure exactly how many galaxies there are. But there might be up to two trillion of them. If you live to be a hundred, that’s only 36,500 galaxies that you’d look at. Puts things in perspective.

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Another Beautiful Image of Jupiter from Juno During a Flyby. Great Work by Gerald Eichstadt and Sean Doran

Confucius said, “Everything has beauty, but not everyone sees it.”  

When it comes to Jupiter, Gerald Eichstädt and Seán Doran can certainly see it. And lucky for us, they have the skill to bring that beauty to the fore for the rest of us to enjoy.

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