Category: Space

Impact Lab > Space
Alternative Transportation, Breakthrough Thinking, Engineering, Science & Technology News, Space, Space Flight

Can we get into space without big rockets?

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Since humans began putting satellites into orbit in the 1950s, we’ve relied upon big, powerful rockets to escape Earth’s gravity and get into space. But big rockets have a major downside, in that they make space launches expensive. Case in point: NASA’s Space Launch System heavy lift rocket, which is scheduled for its maiden flight in December 2019, will cost an estimated $1 billion per launch, according to a 2017 report by NASA’s Office of Inspector General (OIG). Launch costs for SpaceX’s far more economical Falcon Heavy, which launched successfully from Kennedy Space Center in February 2018, still range between $90 million and $150 million for a fully expendable, maxed-out version, according to CNBC.

For decades, however, visionaries have looked for ways to get into space without relying — at least not primarily — upon rocket power.

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Education, Higher Education, Space

Want a future-proof degree? Head to Colorado for asteroid mining

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Are you a high schooler wondering what career to pursue that won’t be gobbled up by robots in the next few years? Are you an engineering grad, economist, physicist, or policy analyst looking to become an expert in a new, but fast-developing discipline? If so, the Colorado School of Mines has the perfect answer for you: You should totally take up space mining.

No, we’re not kidding. While the idea of extracting water, minerals or even metals from an asteroid sounds like the stuff of far-future science-fiction, it’s likely to actually happen in the coming decades — and Colorado School of Mines’ newly launched “Space Resources” course will help you get in on the ground floor.

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Energy, Future, New Discoveries, Space

This astrophysicist explains the surprisingly complex concept of ‘nothing’

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Philosophers have debated the nature of “nothing” for thousands of years, but what has modern science got to say about it?

In an interview with The Conversation, Martin Rees, Astronomer Royal and Emeritus Professor of Cosmology and Astrophysics at the University of Cambridge, explains that when physicists talk about nothing, they mean empty space (vacuum).

This may sound straightforward, but experiments show that empty space isn’t really empty – there’s a mysterious energy latent in it which can tell us something about the fate of the universe.

Rees was interviewed for The Conversation’s Anthill podcast on Nothing. This Q&A is based on an edited transcript of that interview.

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China, Energy, Latest Trend, Solar Power, Space

Supersized solar farms are sprouting around the world (and maybe in space, too)

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In a quest to cut the cost of clean electricity, power utilities around the world are supersizing their solar farms.

Nowhere is that more apparent than in southern Egypt, where what will be the world’s largest solar farm — a vast collection of more than 5 million photovoltaic panels — is now taking shape. When it’s completed next year, the $4 billion Benban solar park near Aswan will cover an area 10 times bigger than New York’s Central Park and generate up to 1.8 gigawatts of electricity.

That’s roughly the output of two nuclear power plants combined and almost double the planned capacity of the vast Villanueva facility now growing in the Mexican state of Coahuila — currently the largest facility in the Americas. (The largest solar farm in the U.S. is the 580-megawatt Solar Star facility near Los Angeles.)

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Amazon.com, Space, Space Flight, Tourism

The race to get tourists to suborbital space is heating up

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SPACE: FINAL FRONTIER or ultimate tourist destination? Possibly both—provided you have the cash.

Already, you can buy tickets for (as-yet-unscheduled) flights aboard SpaceShipTwo, the crew vehicle developed by Richard Branson’s Virgin Galactic. And at a NewSpace conference in Seattle last month, Blue Origin—helmed by Amazon founder Jeff Bezos—announced that it has plans to sell tickets to wannabe space tourists as early as next year.

Both companies have solid plans to cash in on human space travel (and then, of course, there’s SpaceX, which will focus first on shuttling astronauts to and from the space station). Branson has said that Virgin Galactic is in a race with itself, not other companies, to achieve safe human space flight. But with Blue Origin aiming to start selling tickets next year, both companies could be competing for business sooner rather than later.

Continue reading… “The race to get tourists to suborbital space is heating up”

Artificial Intelligence, Elon Musk, Space, SpaceX

SpaceX is flying an artificially intelligent robot named CIMON to the International Space Station

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KENNEDY SPACE CENTER, Fla. — Unlike HAL, it won’t be able to open the pod bay doors.

Its programming is limited, capable of conversation and technical support but not much else, at least for now. And instead of the searing red eye of the super computer gone rogue in Stanley Kubrick’s sci-fi film, “2001: A Space Odyssey,” the artificially intelligent robot launched into space Friday has a screen displaying a genial face prone to smiles.

CIMON, as it is known (an acronym for Crew Interactive Mobile Companion), is designed to help astronauts on board the International Space Station perform their work — namely the science experiments they are sent aboard the orbiting laboratory.

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Amazon.com, Space, Space Flight, Tourism

Jeff Bezos’Blue Origin will start selling tickets to space next year

Blue Origin, the space-tourism startup owned by Amazon’s Jeff Bezos, says it will start selling passenger tickets for trips into space in 2019.

The timeline came from Blue Origin senior vice president Rob Meyerson, whose comments at an Amazon Web Services event were reported by Space News. Meyerson did not say how much the tickets would cost when they go on sale.

The company also plans to conduct crewed test flights of its New Shepard rocket “soon” — meaning Bezos’s company could, at least by one metric, get a jump on rival SpaceX.

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Agriculture, NASA, Space, Space Flight

NASA is learning the best way to grow food in space

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Can gardens help astronauts go farther?

“Our plants aren’t looking too good,” astronaut Scott Kelly tweeted from the International Space Station on December 27, 2015. He was right: The attached picture showed four baby zinnias bathed in magenta light. Three of the four leafy stalks were discolored and curling in on themselves. The station’s garden was struggling to recover from a mold problem. It’s an issue familiar to terrestrial gardeners. And while on Earth, the problem means a trip to the local nursery for replacements, in space you can’t do that.

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Analysis, NASA, Space, Space Flight, SpaceX

Majority of Americans believe it is essential that the U.S. remain a global leader in space

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Despite the increasing role of private companies in space exploration, most believe NASA’s role is still vital for future.

Sixty years after the founding of the National Aeronautics and Space Administration (NASA), most Americans believe the United States should be at the forefront of global leadership in space exploration. Majorities say the International Space Station has been a good investment for the country and that, on balance, NASA is still vital to the future of U.S. space exploration even as private space companies emerge as increasingly important players.

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Amazon.com, Business, Science & Technology News, Space, Space Flight

Prime delivery, straight from the moon? Bezos dreams of heavy industry in space

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Amazon founder Jeff Bezos is convinced that one day “we are going to have to leave this planet.” And he believes that his Blue Origin space company can help make it happen.

Outlining his ambitious vision at the Space Development Conference in Los Angeles during a recent on-stage chat with GeekWire‘s Alan Boyle, Bezos said that, ideally, Blue Origin would collaborate with NASA or ESA, Europe’s space agency, to move toward his goal, though he said that if that doesn’t work out, his company would go it alone.

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Aviation, Business, Space, Space Flight

Rocket Lab readies its first commercial launch

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Rocket Lab’s Electron booster stands on the launchpad during testing

Following a successful January test launch that saw its Electron booster reach orbit for the first time, Rocket Lab is now getting down to business. The US-based private space firm and its wholly owned New Zealand-based subsidiary have announced plans to go ahead with its first fully commercial mission, with the launch window to open later this month.

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