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Buzz Aldrin Takes The Best Picture at Stonehenge

Badass astronaut and second man on the moon, Buzz Aldrin has recently taken to wearing an appropriately badass shirt while making the news rounds to support America beefing up space exploration funding.

nasa buzz aldrin T.Shirt Mars stonehenge - 414725
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Ganymede is full of water
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Via Washington Post:

NASA announced evidence on Thursday that Jupiter's largest moon, Ganymede, has a saltwater ocean under its icy surface. The ocean seems to have more water than all the water on Earth's surface, according to new Hubble observations.

Scientists estimate that the ocean is 60 miles thick, which is about 10 times deeper than Earth's oceans. But unlike our salty waters, Ganymede's ocean is buried under 95 miles of ice.

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constellations reflected in the lagoon
Via NASA
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Via NASA:

Several key conditions came together to create this award-winning shot. These included a dark night, few clouds, an epic auroral display, and a body of water that was both calm enough and unfrozen enough to show reflected stars. The featured skyscape of activity and serenity appeared over Iceland's Vatnajökull Glacier a year ago January, with the Jökulsárlón Iceberg Lagoon captured in the foreground. Aurora filled skies continue to be common near Earth's poles as our Sun, near Solar Maximum, continues to expel energetic clouds of plasma into the Solar System.
those victoria secret wings were out of this world
Via Uproxx
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Via Uproxx:

NASA has hired artist Ted Southern and his company Final Frontier Designs to design lightweight, cost-effective spacesuits for civilian travelers. Previously to this, Ted’s most high-profile work was probably the elaborate, glitter-covered wings you ignore during theVictoria’s Secret fashion show. He’s also designed costumes for Cirque du Soleil and Broadway. So yes, space is about to get fabulous.
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m106 is an amazing and curious galaxy
Via NASA
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Via NASA:

What's happening at the center of spiral galaxy M106? A swirling disk of stars and gas, M106's appearance is dominated by blue spiral arms and red dust lanes near the nucleus, as shown in the featured image. The core of M106 glows brightly in radio waves and X-rays where twin jets have been found running the length of the galaxy. An unusual central glow makesM106 one of the closest examples of the Seyfert class of galaxies, where vast amounts of glowing gas are thought to be falling into a central massive black hole. M106, also designated NGC4258, is a relatively close 23.5 million light years away, spans 60 thousand light years across, and can be seen with a small telescope towards the constellation of the Hunting Dogs (Canes Venatici).
voyager 2 approaches neptune
Via NASA
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Via NASA:

wo hours before closest approach to Neptune in 1989, the Voyager 2 robot spacecraft snapped this picture. Clearly visible for the first time were long light-colored cirrus-type clouds floating high in Neptune's atmosphere. Shadows of these clouds can even be seen on lower cloud decks. Most of Neptune's atmosphere is made of hydrogen and helium, which is invisible.Neptune's blue color therefore comes from smaller amounts of atmospheric methane, which preferentially absorbs red light. Neptune has the fastest winds in the Solar System, with gusts reaching 2000 kilometers per hour. Speculation holds that diamonds may be created in the dense hot conditions that exist under the cloud tops of Uranus and Neptune. Twenty-six years later,NASA's New Horizons is poised to be the first spacecraft to zoom past Pluto this July.
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space flights starting in 2017
Via Space.com
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Via Space.com:

The private spaceflight companies Boeing and SpaceX are on track to start launching NASA astronauts to the International Space Station by 2017, representatives of both firms said Monday (Jan. 26).

In September 2014, SpaceX and Boeing were awarded contracts under NASA's commercial crew program to help them start flying astronauts on missions to the space station from U.S. soil in the next few years. SpaceX and Boeing are planning to launch a series of tests of their spaceships — capsules called Dragon V2 and the CST-100, respectively — from this year through 2017. The tests will make sure the launch systems are in good shape before the spacecraft make their first official runs to and from the station.

comet lovejoy has a complex tail
Via NASA
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Via NASA:

What causes the structure in Comet Lovejoy's tail? Comet C/2014 Q2 (Lovejoy), which is currently at naked-eye brightness and near its brightest, has been showing an exquisitely detailed ion tail. As the name implies, the ion tail is made of ionized gas -- gas energized by ultraviolet light from the Sun and pushed outward by the solar wind. The solar wind is quite structured and sculpted by the Sun's complex and ever changing magnetic field. The effect of the variable solar wind combined with different gas jets venting from the comet's nucleus accounts for the tail's complex structure. Following the wind, structure in Comet Lovejoy's tail can be seen to move outward from the Sun even alter its wavy appearance over time. The blue color of the ion tail is dominated by recombining carbon monoxide molecules, while the green color of the coma surrounding the head of the comet is created mostly by a slight amount of recombiningdiatomic carbon molecules.
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Two More Planets May Exist Out Past Pluto in Our Solar System
Via NBC
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Via NBC:

"Planet X" might actually exist — and so might "Planet Y."

At least two planets larger than Earth likely lurk in the dark depths of space far beyond Pluto, just waiting to be discovered, a new analysis of the orbits of "extreme trans-Neptunian objects" (ETNOs) suggests.

Researchers studied 13 ETNOs — frigid bodies such as the dwarf planet Sedna that cruise around the sun at great distances in elliptical paths.

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nasa venus awesome science airship - 8404515072
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NASA's focus for human spaceflight seems to change every few years as we learn something new about what it will take to keep human beings alive out there. However, NASA usually picks one of a few targets. Will we go to Mars next, maybe back to the Moon, or perhaps an asteroid is a better option? NASA's Langley Research Center has put forward an interesting proposal — instead of the traditional choices, why not make the trip to Venus?

Sure, a human would be almost instantly annihilated on Venus' hellish surface, but not if they're floating among the clouds in a solar powered airship. This mission calls for a 129-meter airship, called the High Altitude Venus Operational Concept (HAVOC), which has a small habitat suspended below and solar panels for power.