Mars Reconnaissance Orbiter snapped this giant Martian sand dune that has a turquoise blue hue in enhanced color.
Sand dunes often accumulate in the floors of craters. In this region of Lyot Crater NASA's Mars Reconnaissance Orbiter (MRO) shows a field of classic barchan dunes.
Just to the south of the group of barchan dunes is one large dune with a more complex structure. This particular dune, appearing like turquoise blue in enhanced color, is made of finer material and/or has a different composition than the surrounding.
What a sight to behold in person that would be!
• Once in a Blue Dune (NASA/JPL)
In celebration of the 50th anniversary of the first human Moon landing on July 20, Vernacular photography collector Robert E. Jackson curated a lovely collection of vintage snapshots related to the Moon. I’ve always gotten a kick out of how TV viewers around the world used to snap photos of their screens to commemorate momentous […]
In Technology Review, author and essayist Chuck Klosterman delivers a short introduction to the stars of space rock, from Pink Floyd (above) to Hawkwind to Spacemen 3: Space is a vacuum: the only song capturing the verbatim resonance of space is John Cage’s perfectly silent “4’33”.” Any artist purporting to embody the acoustics of the […]
Astrophotographer Ralf Vandebergh captured an image of the US Air Force’s X-37B space plane in orbit. The reusable, uncrewed space vehicle, designated OTV-5, is on a secret testing mission since its launch in September 2017. From Vandebergh’s post at Spaceweather.com: I have been hunting for the OTV-5 since months and saw it visually in May. […]
With the rising temperatures on tap this summer, the climate is going to be a frequent topic of conversation, and those conversations won’t be happy ones. Luckily, there’s a way to do a little climate change of your own – in a safe and sustainable way. When it comes to personal air conditioners, EvaPolar is […]
Whether you’re using them for next-level selfies or steady tracking shots, gimbals are a must for anyone who wants to maximize the potential of these powerful smartphone cameras we’re all carrying around. But those smartphones are also supposed to be portable, and let’s face it: Gimbals tend to offset that advantage. Weighing in at just […]
It’s too hot for yard sales, but hey: The internet is here for you. Here are the top ten deals on some of the Boing Boing Store’s best gear, just in time for summer. It’s everything from grills to security cameras to MacBook Pros, and they might be as low as they’re ever going to […]