This Black Eye Galaxy That Got Its Name From The Band Of Light Absorbing Dust Appearing In Front Of The

NASA asks Twitter to name the new planets.

The orbit of Jupiter protects the Earth from asteroids.

After 15 years, the Mars Opportunity rover's mission has ended

It's time to say goodbye to Opportunity. The Mars rover's team made its last attempt to contact Opportunity on Tuesday night, and it went unanswered. On Wednesday, NASA confirmed that the mission is over.

RIP, little buddy. 

This is Kjell Lindgren. He’s a NASA astronaut who just got back from 5 months on the International Space Station. There are two reasons why this picture is hilarious:

His wife is flawless and makes bad space puns to make him do household chores.

I have that shirt. Thousands of people have that shirt. That shirt is available at Target. Which means actual astronaut Kjell Lindgren, with his wardrobe already full of NASA-issued and logo-emblazoned clothes, was at Target, saw a NASA shirt, and was like, “Yes, I am buying this because this is what I want to spend my actual astronaut salary on.”

 tl;dr NASA employs a bunch of fucking nerds

Here's a better breakdown of how records work! With a video, even!

Electron microscope video of a needle on a vinyl record.

Galaxy NGC 7714 After Collision : Is this galaxy jumping through a giant ring of stars? Probably not. Although the precise dynamics behind the featured image is yet unclear, what is clear is that the pictured galaxy, NGC 7714, has been stretched and distorted by a recent collision with a neighboring galaxy. This smaller neighbor, NGC 7715, situated off to the left of the featured frame, is thought to have charged right through NGC 7714. Observations indicate that the golden ring pictured is composed of millions of older Sun-like stars that are likely co-moving with the interior bluer stars. In contrast, the bright center of NGC 7714 appears to be undergoing a burst of new star formation. NGC 7714 is located about 100 million light years away toward the constellation of the Fish . The interactions between these galaxies likely started about 150 million years ago and should continue for several hundred million years more, after which a single central galaxy may result. via NASA

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NASA has emailed a wrench to astronauts in space

Responding to International Space Station (ISS) astronauts’ need for a wrench, NASA solved the problem by emailing a digital file to the ISS. The astronauts then 3D-printed the tool.

In a post on Backchannel, Mike Chen, founder of Made In Space, explained how the process worked.Made in Space is a Silicon Valley startup that built the 3D printer that was shipped to the ISS in September. In November, the first-ever 3D-printed part was, yes, made in space.

“My colleagues and I just 3D-printed a ratcheting socket wrench on the International Space Station by typing some commands on our computer in California,” Chen wrote in his post. “We had overheard ISS Commander Barry Wilmore … mention over the radio that he needed one, so we designed one in CAD and sent it up to him faster than a rocket ever could have. This is the first time we’ve ever ‘emailed’ hardware to space.”

Aboard the International Space Station, astronaut Thomas Pesquet of the European Space Agency snapped this photo and wrote, ‘The view at night recently has been simply magnificent: few clouds, intense #aurora. I can’t look away from the windows.' 

The dancing lights of the aurora provide stunning views, but also capture the imagination of scientists who study incoming energy and particles from the sun. Aurora are one effect of such energetic particles, which can speed out from the sun both in a steady stream called the solar wind and due to giant eruptions known as coronal mass ejections or CMEs. Credit: NASA/ESA

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A New Angle on Two Spiral Galaxies for Hubble’s 27th Birthday

In celebration of the 27th anniversary of the launch of NASA’s Hubble Space Telescope on April 24, 1990, astronomers used the legendary telescope to take a portrait of a stunning pair of spiral galaxies. This starry pair offers a glimpse of what our Milky Way galaxy would look like to an outside observer. The edge-on galaxy is called NGC 4302, and the tilted galaxy is NGC 4298. These galaxies look quite different because we see them angled at different positions on the sky. They are actually very similar in terms of their structure and contents. Image credit: NASA, ESA, and M. Mutchler (STScI) Read more NASA Media Usage Guidelines

One more reblog! Seriously, hit me up by Friday, April 14th if you have strong opinions about what I delve into next, research-wise. I’m ready to get back to it. You can tweet me (@HDandtheVoid) or comment here on tumblr maybe? I have anonymous on, no worries. :)

Ep. 1 MUL.APIN - HD and the Void

Welcome to the first episode of HD and the Void, space edition! Start at the beginning of the universe with the Big Bang, then zoom to the beginning of records of humanity's astronomical observations with the Mesopotamian star chart MUL.APIN. Bonu...

The first episode is here! I have never done this before and right now, I’m planning to put up a podcast every two weeks.

Below the cut is some elaboration on the episode itself, including my sources, music credits, a glossary, and a transcript (not an exact record of this episode, but it’s the script I was working with and it’s both conversational and also a little less rambling than what I actually said). I’m on Twitter now, too: @HDandtheVoid. I don’t know what I’ll put there yet except maybe fun little facts and, of course, notifications on when an episode goes up.

Let me know what you think of this episode, let me know what you think I should research next*, tell me a fun space fact… anything’s helpful at this point!

*(Move fast if you feel strongly about what I research next, though, cuz I have to get it done by April 24th—I don’t mention it in the podcast but this is me telling you now so I am held accountable; April 24th is the next podcast.)

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