space exploration

Read Cult of Mac’s latest posts on space exploration:

Future spacecraft could repair its own skin

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The International Space Station occasionally has to dodge pieces of debris floating in space.
The International Space Station occasionally has to dodge pieces of debris floating in space.
Photo: NASA

To see a satellite image of the field of space debris that floats around the earth is like looking at fleas swarming an unfortunate dog. About a half-million pieces of debris are the size of a marble, but even tiny pieces that travel more than 17,000 miles per hour could be deadly to a spacecraft with astronauts.

Researchers from the University of Michigan and NASA have developed a self-healing material that could instantly plug up a hole in the hull of a ship just milliseconds after impact.

NASA’s space shuttle to fly again – or at least pieces of it

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NASA recently pulled the water tanks from the space shuttle Endeavor.
NASA recently pulled the water tanks from the space shuttle Endeavor.
Photo: California Science Center

If you get to a museum to see one of the shuttles that actually flew in space, your jaw may drop. Just don’t mind the guys pulling parts from it.

NASA recently sent engineers to the California Science Center in Los Angeles to dust off the mothballs of the space shuttle Endeavor and remove four water storage tanks for future use aboard the International Space Station.

NASA needs a smartwatch app for its astronauts

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ESA astronaut Samantha Cristoforetti worked with iPad during a recent mission on the International Space Station. NASA wants astronauts to start using smartwatches for some of their tasks.
ESA astronaut Samantha Cristoforetti worked with iPad during a recent mission on the International Space Station. NASA wants astronauts to start using smartwatches for some of their tasks.
Photo: NASA

There’s a smartwatch app for almost everything, but very few are useful to the men and women who work in microgravity.

So NASA is asking the pubic to design a smartwatch app for its astronauts to do everything from keeping them organized during science experiments to alerting them to space debris approaching.

At the International Space Station, it’s Suntory time

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Suntory whiskey mellows with age, but the company wants to know how it tastes after time in space.
Suntory whiskey mellows with age, but the company wants to know how it tastes after time in space.
Photo: Suntory

We should pity the astronauts on the International Space Station, especially the two who are currently there for a year.

Just feet away from where they probably drink their Tang, the Japanese Experiment Module will soon hold samples of that country’s legendary Suntory whiskey to see how it ages in microgravity.

Suntory announced last week that it was sending whiskey samples on a Japanese transfer vehicle that will take off on Aug. 16 to rendezvous with the ISS. Some of the whiskey will be stored for up to two years to see how it mellows in space.

NASA flyby gives closer look at Pluto’s mysterious ‘heart’

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When NASA shared this image of Pluto with its Instagram followers Tuesday, scientists called it a love letter.
When NASA shared this image of Pluto with its Instagram followers Tuesday, scientists called it a love letter.
Photo: NASA/APL/SwRI

We downgraded its status, but Pluto still showed us its heart.

A spartan but warm-toned orb with a prominent heart-shaped terrain came into clear view Tuesday morning after NASA’s New Horizons snapped a picture some 476,000 miles from its surface after nearly a decade of travel.

Pluto was still considered a planet when New Horizon’s took off in 2006 for the end of our solar system. Since then, astronomers changed its status to a dwarf planet, but that did not diminish the excitement scientists and fans of star-gazing as the probe approached Pluto and its moons.

Hubble finds football-shaped moons in the end zone of our solar system

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An artist's rendering shows the wobbble and oblong shape of Pluto's moon, Nix.
An artist's rendering shows the wobbble and oblong shape of Pluto's moon, Nix.
Illustration: NASA

Just because Pluto lost its planetary status doesn’t mean it’s any less interesting to astronomers.

NASA on Wednesday reported two football-shaped moons that wobble so unpredictably that the sun could rise in a different direction every day from either of the moons.

The Hubble Telescope recorded the oddball orbits of the oblong moons Nix and Hydra, which wobble because they are embedded in a constantly shifting gravitational field created by dwarf planet Pluto and its largest moon, Charon. Pluto and Charon share a common center of gravity.

Apollo mission patches put stars in the eyes of a family

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The Apollo 11 mission patch. Photo: NASA/Neil F. Smith/YouTube
The Apollo 11 mission patch. Photo: NASA/Neil F. Smith/YouTube

I had the kind of dad who brought his work home with him. That was exciting since he was in the business of putting men on the moon.

Each time there was a scheduled launch, my two brothers and I could always expect our dad to come home with mission patches. Robert Pierini was an engineer in the late 1960s and early ’70s with an electronics company in Milwaukee that developed the guidance system for the Apollo mission.

So when filmmaker Neil F. Smith recently posted a video to YouTube, bringing animated life to each mission emblem, I immediately felt the same rush I had as a kid when I held a patch in my hand.

NASA’s new Mars mission technology looks like a flying saucer

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NASA is testing a saucer-like space craft that could bring heavy payloads to Mars. Photo illustration: NASA/JPL-Caltech
NASA is testing a saucer-like spacecraft that could bring heavy payloads to Mars. Photo illustration: NASA/JPL-Caltech

Flying saucers from Mars is the stuff of science fiction. But a flying saucer from Earth is part of the mission to get astronauts to the Martian surface.

NASA and the Jet Propulsion Laboratory completed a successful spin test of a saucer-shaped experimental craft in front of a live web audience Tuesday. The saucer will next lift off by balloon from Hawaii, where from 120,000 feet it will be dropped to test a new kind of parachute and an inflatable Kevlar ring to add drag for a slower descent.

Diva takes her singing to new heights — space

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British singer Sarah Brightman during training at Star City in Russia. Photo: Yuri Gagarin Cosmonaut Training Center
British singer Sarah Brightman during training at Star City in Russia. Photo: Yuri Gagarin Cosmonaut Training Center

British singer Sarah Brightman has a five-octave vocal range and millions have paid top dollar to hear her sing. But to hit the highest note of her career, Brightman is spending her own money.

Brightman is paying a reported $52 million to become the first singer to travel in space. She will board a Soyuz spacecraft on Sept. 1 for a 10-day trip aboard the International Space Station. It is the most expensive space tourist trip on record, according to the TASS Russian News Agency.

Photos of Brightman’s training at the Yuri Gagarin Cosmonaut Training Center in Star City near Moscow, can be found on her website and in Wednesday’s Daily Mail, which gave a detailed account of her training.

50 years ago, this amazing event showed us the future

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The 1964-65 World's Fair in New York was mid-century snapshot of American industry and a first-look at technological wonders we take for granted today. Photo: worldsfairmovie.com
The 1964-65 World's Fair served up a midcentury snapshot of American industry and a first look at today's technological wonders. Photo: After the Fair

Mitch Silverstein would have many visions of the future in 1964 and the first would appear in full-color wonder, his big 6-year-old eyes staring back at him in disbelief.

He was seeing himself on a color television at the RCA Pavilion at the World’s Fair at Corona Park in Queens, New York.

“It left such a big impression on me,” Silverstein said. “That was a first for most people because that was a pretty major technological step.”

For all the things the New York World’s Fair of 1964-65 was said to get wrong, the fair showcased several technological wonders that, some 50 years later, we take for granted.

Soviet space propaganda: rocket porn from the past

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Space will be ours. Long live the first woman astronaut!
Space will be ours. Long live the first woman astronaut!

The Cold War and that whole mutual assured destruction thing sure made the space race fun.

Every astronaut strapped into a rocket and sent toward the stars was an ideological finger in the chest of the other side, each mission asserting who had the better technology or, more importantly, the most firepower.

The United States took its licks as the Soviet Union was first to launch a satellite, put a man in space (and then a woman) and execute the first spacewalk. Only after Neil Armstrong and Buzz Aldrin set foot on the moon could the Americans begin to perceive they were finally winning the race.

But the Reds were absolutely unmatched when it came to using talented illustrators to make the average citizen believe their country would conquer the cosmic frontier.

Wingless spaceplane will paddle back to Earth

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An illustration shows the European Space Agency's Spaceplane on re-entry. A test launch is scheduled for Feb. 11. Illustration: J. Huart/ESA
An illustration shows the European Space Agency's spaceplane on re-entry. A test launch is scheduled for Feb. 11. Illustration: J. Huart/ESA

With “plane” in the name, you expect to see wings. But the European Space Agency’s Intermediate eXperimental Vehicle IXV, or spaceplane, will have to earn them.

A critical test takes place Feb. 11, when the spaceplane will get a push into space aboard a Vega rocket and splash down 100 minutes later in a vetting of the agency’s re-entry technologies.

About the size — and even look — of a small boat, the 2-ton spaceplane will keep an even keel as it re-enters at hypersonic speeds with the assist of thrusters and a pair of aerodynamic flippers on the back. Chutes will deploy to slow it down and give it a gentle landing in the Pacific Ocean.

Mysterious dwarf planet gets NASA and space geeks buzzing

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An illustration of Dawn reaching the dwarf planet Ceres. Illustration: NASA
An artist's concept shows Dawn reaching the dwarf planet Ceres. Illustration: NASA

The dwarf planet named after the Roman goddess of motherly relationships will soon have a new friend. And scientists and space-exploration geeks here on Earth can’t wait for that friend, the space probe Dawn, to start dishing.

Dawn, launched in 2007 to visit two bodies within the asteroid belt past Mars, is scheduled to enter an orbit of the dwarf planet Ceres on March 6. Ceres is the largest mass in the asteroid belt and has an icy mantle that may harbor an internal ocean of water under its surface. Talk of water on a planetary body always leads to questions of life.

Ceres has long been a curiosity to astronomers and space observers, and its status — is it an asteroid? a dwarf planet? — has been hotly debated ever since its discovery in 1801 by Giuseppe Piazzi.

Never mind all that. What’s that white spot?

Father and Son Launch iPhone, HD Video Camera into Space

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Amateur Space Photography (photo: brooklyspaceprogram.org)
Amateur Space Photography (photo: brooklyspaceprogram.org)

https://www.youtube.com/watch?v=fXkoIBDXwd8

Taking their iPhone Where No iDevice Has Gone Before, a father and son in Newburgh, NY recently took a weekend science project to new heights.  Luke and Max Geissbuhler attached an HD Video Camera, iPhone and some styrofoam packing to a weather balloon, then launched their homemade satellite on a journey that lasted 72 minutes and climbed over 100,000 feet into the atmosphere!