The Russians And The Americans Only Want The Moon

October 1, 2017 by Jenny List 32 Comments

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 public, it became routine, mundane, even. Shuttle missions and Soyuz craft carrying ISS astronauts became just another feature on the news, eventually consigned only to the technology section of the broadcaster’s website. The TV comedy Big Bang Theory derived humor from this, when a character becomes an ISS astronaut, yet is still a nobody on his return to Earth.

If you yearn for a bit of that excitement from the Space Race days you may just find it in another story tucked away in the tech sections, though it comes from a collaboration rather than a competition. NASA and the Russian space agency Roscosmos have announced a partnership to take what will be the next step towards a future of deep space exploration, to place a manned space station in a Lunar orbit. The idea is that it would serve first as a valuable research platform for missions in deeper space than the current relatively low orbit of the ISS, and then as a launch base for both lunar missions and those further afield in the Solar System.

Of course, there is no lunar-orbiting station, yet. There is a long and inglorious history of proposed space missions that never left the drawing board, and this one may yet prove to be the next addition to it. But what are real are the two indisputable facts, that NASA and Roscosmos have inked this partnership, and eventually there will have to be a replacement for the ISS. This project stands a good chance of being that replacement, which makes it of great interest to anyone with an interest in technology. It’s a little out of the world of usual Hackaday fodder, but if you are like us you will want to believe that one day it will be launched.

Even with a lunar orbiting space station, it will be a very long time indeed before we see manned missions going significantly further into the Solar system. Perhaps another approach is required to go further, a laser-driven silicon wafer aimed at a nearby star.

Moon image: 阿爾特斯 [CC BY-SA 3.0].

Military Satellite Goes Civilian

September 28, 2017 by Richard Baguley 32 Comments

Space may be the final frontier, but that doesn’t mean we all get to explore it. Except, perhaps by radio, as the US Air Force has just demobbed a satellite and handed it over to the public to use. FalconSAT-3 was built and used by students at the US Air Force Academy (USAFA) as part of their training, then launched into orbit in 2007. It’s still going 10 years later, but the USAFA is building and launching more satellites, so they don’t need FalconSAT-3. Rather than trash it, they have turned off the military bits and and are allowing radio amateurs to use it.

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Hack Space Debris At Your Peril

September 11, 2017 by Steven Dufresne 41 Comments

Who has dibs on space debris? If getting to it were a solved problem, it sure would be fun to use dead orbital hardware as something of a hacker’s junk bin. Turns out there is some precedent for this, and regulations already in place in the international community.

To get you into the right frame of mind: it’s once again 2100 AD and hackers are living in mile-long space habitats in the Earth-Moon system. But from where do those hackers get their raw material, their hardware? The system abounds with space debris, defunct satellites from a century of technological progress. According to Earth maritime law, if space is to be treated like international waters then the right of salvage would permit them to take parts from any derelict. But is space like international waters? Or would hacking space debris result in doing hard time in the ice mines of Ceres?

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Britain Invented Rock-N-Roll, And Other Stories

August 28, 2017 by Jenny List 58 Comments

An elderly relative of mine used to get irate at the BBC news. When our Prime Minister [Edward Heath] or another of her bêtes noirs of the day came on, she’d rail at the radio or the TV, expressing her views to them in no uncertain terms. It taught a young me a lot about the futility of shouting at the telly, as well as about making a spectacle of oneself.

The ISS in flight. NASA(Public Domain) — The ISS in flight. NASA [Public domain].

The other evening though I found myself almost at the point of shouting at a TV programme, and since it’s one with a clear message about technology I feel it’s worth sharing here. The programme in question was one of the Impossible Engineering series, and it was talking about the technology behind the International Space Station. It was recent enough to include last year’s mission involving [Tim Peake], so it was by no means a show dredged from the archives.

All very well, you say. Impossible Engineering‘s format of looking at a modern engineering marvel and tracing the historical roots of some of its innovations would find fertile ground in the ISS, after all it’s one of our most impressive achievements and could easily provide content for several seasons of the show. And I’ll give them this, they did provide an interesting episode.

The trouble was, they made an omission. And it wasn’t just a slight omission, one of those minor cock-ups that when we Hackaday scribes make them the commenters pounce upon with glee, this one was a doozy. They managed to fill an hour of television talking about space stations and in particular a space station that was assembled by multiple countries under an international co-operation, without mention of any of the Russian technology that underpins much of its design. An egregious example among many was their featuring a new Boeing capsule designed to touchdown on land rather than on water as a novel invention, when as far as I am aware every Russian capsule ever made has performed a land-based touchdown.

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Credit Card Sized Spacecraft Poised To Sail To Alpha Centauri

August 21, 2017 by Dan Maloney 77 Comments

As a space-faring species, we’ve done a fair job of exploring and exploiting our local neighborhood. We’re pretty good at putting people and machines into orbit, but our galactic-scale signature is pretty tiny. Our radio signals are no more than 100 light-years away, and our farthest physical artifact isn’t even a light-day away from us 40 years after it launched.

Clearly we need to do a better job of getting out there, and that’s the goal of Breakthrough Initiatives’ Starshot program, which aims to launch a nano-spacecraft to Alpha Centauri and get it there fast. The program aims to build solar-powered credit card-sized spacecraft with sensors, cameras, communications, and even MEMS thrusters for attitude control. Motive power will come from solar sails catching laser light shined onto it from Earth, eventually accelerating the craft to 20% of the speed of light and reaching its destination within a generation.

The thought that we could start spreading ourselves out into the galaxy within the lifespan of most of the people on Earth is intoxicating. Sure, a wafer of silicon is a far cry from a sleek starship with powerful warp engines and all the finest appointments, or a gritty star freighter that can make the Kessel Run in less than 12 parsecs. But the laws of physics and the limits of engineering conspire to keep us mostly stuck at the bottom of a deep gravity well, and if this means sending fleets of nanobots across the galaxy in our stead, so be it.

And no matter what form our first galactic spacecraft take, you can bet that the Deep Space Network will be supporting the mission. For now, you can listen in on the program’s test satellites currently in orbit if you tune to 437.240 MHz.

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Ok Google. Navigate To The International Space Station

July 23, 2017 by Al Williams 18 Comments

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 15 ISS modules. Google did their magic, and you can enjoy the results. You can also see a video on how it was all done, below.

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Hitching A Ride On A Missile

July 18, 2017 by Bryan Cockfield 71 Comments

Before the Saturn V rocket carried men to the moon, a number of smaller rockets carried men on suborbital and orbital flights around the Earth. These rockets weren’t purpose-built for this task, though. In fact, the first rockets that carried people into outer space were repurposed ballistic missiles, originally designed to carry weapons.

While it might seem like an arduous task to make a ballistic missile safe enough to carry a human, the path from a weapons delivery system to passenger vehicle was remarkably quick. Although there was enough safety engineering and redundancy to disqualify the space program as a hack, it certainly was a clever repurposing of the available technology. Read on for the full story.

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