Category Archives: space

Peggy Whitson, Space Scientist

When astronaut Dr. Peggy Whitson returned from space earlier this year, it was a triumphant conclusion to a lifelong career as a scientist, explorer, and leader. Whitson is a biochemist who became one of the most experienced and distinguished astronauts ever to serve. She’s got more time logged in space than any other American. There’s a reason that she’s been called the Space Ninja.

Education and Early Life

Some people find their vocation late in life, but Peggy Whitson figured it out in her senior year of high school. It was 1979 and NASA had just accepted its first class …read more

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Posted in astronaut, biochemistry, Hackaday Columns, nasa, space | Leave a comment

Books You Should Read: V-2 By Walter Dornberger

In an era where we can watch rockets land on their tails Buck Rogers-style live on YouTube, it’s difficult to imagine a time when even the most basic concepts of rocketry were hotly debated. At the time, many argued that the very concept of a liquid fueled rocket was impossible, and that any work towards designing practical rocket powered vehicles was a waste of time and money. Manned spacecraft, satellite communications, to say nothing of landing on other worlds; all considered nothing more than entertainment for children or particularly fanciful adults.

This is the world in which V-2, …read more

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Posted in A-4, Hackaday Columns, history, Original Art, space, V-2, Walter Dornberger, Wernher von Braun | Leave a comment

World’s Largest Telescope Stopped by LED

Earlier this year a simple indicator LED brought the Keck 1 telescope, a 370 tons mass, to a halting stop. How exactly did an LED do this? Simple: it did nothing.

As it so happens, [Andrew Cooper] was just about the leave the summit of Mauna Kea (in Hawaii) when his radio instructed him otherwise: there was an issue. Upon returning, [Andrew] was met by a room of scientists and summit supervisors. “Yeah, this was not good, why are they all looking at me? Oh, h%#*!” The rotor wasn’t moving the telescope, and “no rotator equals no science data.” After …read more

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Posted in failure, hardware, led, space, telescope, transistor troubleshooting, troubleshooting | Leave a comment

The Russians And The Americans Only Want The Moon

For the generations who lived through the decades of the Space Race, the skies above were an exciting place. Every month it seemed there was a new announcement of a new mission, a Lunar landing, new pictures from a planetary probe, or fresh feats of derring-do from astronauts or cosmonauts. Space was inspiring!

As we moved through the Shuttle, Mir, and ISS eras, the fascinating work didn’t stop. The Mars rovers, the Cassini probe, the Chang-e Lunar mission, or the Hubble telescope, to name just a very few. But somehow along the way, space lost the shine for the general …read more

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Ok Google. Navigate to the International Space Station

If you’d have asked most people a few decades ago if they wanted a picture of every street address in the world, they would have probably looked at you like you were crazy. But turns out that Google Street View is handy for several reasons. Sure, it is easy to check out the neighborhood around that cheap hotel before you book. But it is also a great way to visit places virtually. Now one of those places is the International Space Station (ISS).

[Thomas Pesquet] in a true hack used bungee cords and existing cameras to take panoramas of all …read more

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A Meteorite Gift Box

[Justin Cole] was looking for the perfect birthday gift from his wife. After some pondering, the answer fell from the sky in the form of a meteorite. The problem was how to present it. They don’t exactly make meteorite gift boxes, so [Justin] decided to build one of his own design. The box has a Russian space age theme reflecting the meteorite’s country of origin. The theme also made it a perfect entry for Hackaday’s Sci-Fi contest.

The gift box started life as an old steel film reel box. Some of us may still have boxes like this in our …read more

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Japanese ISS Supply Ship Dual-Purposed As Tether Experiment

When a rocket sends a capsule up with supplies for the International Space Station, they usually send a bunch of their trash back down with it, all of which burns up in the atmosphere on re-entry. But as long as you’ve got that (doomed) vehicle up there, you might as well do some science with it along the way. And that’s exactly what the Japanese Space Agency (JAXA) is doing with their Kounotori 6 supply ship that just left the ISS on Friday.

The experiment is with an electromagnetic tether that can be used to either turn electrical energy into …read more

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Posted in electrodynamic, japanese space agency, news, space, space junk, Tether | Leave a comment

The First Bug On Mars

Interplanetary probes were a constant in the tech news bulletins of the 1960s and 1970s. The Space Race was at its height, and alongside their manned flights the two superpowers sent unmanned missions throughout the Solar System. By the 1980s and early 1990s the Space Race had cooled down, the bean counters moved in, and aside from the spectacular images of the planets periodically arriving from the Voyager series of craft there were scant pickings for the deep space enthusiast.

The launch in late 1996 of the Mars Pathfinder mission with its Sojourner rover then was exciting news indeed. Before …read more

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Posted in mars, nasa, Pathfinder, software hacks, Sojourner, space | Leave a comment