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Astronomers may have found giant alien 'megastructures' orbiting star near the Milky Way Astronomers may have found giant alien 'megastructures' orbiting star near the Milky Way
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A large cluster of objects in space look like something you would "expect an alien civilization to build", astronomers have said.  A large cluster of objects in space look like something you would "expect an alien civilization to build", astronomers have said.  
Jason Wright, an astronomer from Penn State University, is set to publish a report on the “bizarre” star system - suggesting the objects could be a “swarm of megastructures”.Jason Wright, an astronomer from Penn State University, is set to publish a report on the “bizarre” star system - suggesting the objects could be a “swarm of megastructures”.
He told The Independent: "I can’t figure this thing out and that’s why it’s so interesting, so cool – it just doesn’t seem to make sense."He told The Independent: "I can’t figure this thing out and that’s why it’s so interesting, so cool – it just doesn’t seem to make sense."
Speaking to The Atlantic, Mr Wright said: "Aliens should always be the very last hypothesis you consider, but this looked like something you would expect an alien civilisation to build. I was fascinated by how crazy it looked."Speaking to The Atlantic, Mr Wright said: "Aliens should always be the very last hypothesis you consider, but this looked like something you would expect an alien civilisation to build. I was fascinated by how crazy it looked."
The snappily named KIC 8462852 star lies just above the Milky Way, between the constellations Cygnus and Lyra. It first attracted the attention of astronomers in 2009, when the Kepler Space Telescope identified it as a candidate for having orbiting Earth-like planets.The snappily named KIC 8462852 star lies just above the Milky Way, between the constellations Cygnus and Lyra. It first attracted the attention of astronomers in 2009, when the Kepler Space Telescope identified it as a candidate for having orbiting Earth-like planets.
But KIC 8462852 was emitting a stranger light pattern than any of the other stars in Kepler’s search for habitable planets.But KIC 8462852 was emitting a stranger light pattern than any of the other stars in Kepler’s search for habitable planets.
Kepler works by analysing light from distant places in the universe — looking for changes that take place when planets move in front of their stars. But the dip in starlight from KIC 8462852 does not seem to be the normal pattern for a planet.Kepler works by analysing light from distant places in the universe — looking for changes that take place when planets move in front of their stars. But the dip in starlight from KIC 8462852 does not seem to be the normal pattern for a planet.
Tabetha Boyajian, a postdoc at Yale, told The Atlantic: “We’d never seen anything like this star. It was really weird. We thought it might be bad data or movement on the spacecraft, but everything checked out.”Tabetha Boyajian, a postdoc at Yale, told The Atlantic: “We’d never seen anything like this star. It was really weird. We thought it might be bad data or movement on the spacecraft, but everything checked out.”
From the International Space Station, Expedition 42 Flight Engineer Terry W. Virts took this photograph of the Gulf of Mexico and U.S. Gulf Coast at sunset
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This image of an area on the surface of Mars, approximately 1.5 by 3 kilometers in size, shows frosted gullies on a south-facing slope within a crater. The image was taken by Nasa's HiRISE camera, which is mounted on its Mars Reconaissance Orbiter
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The Orion capsule jetted off into space before heading back a few hours later — having proved that it can be used, one day, to carry humans to Mars
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The Soyuz TMA-15M rocket launches from the Baikonur Cosmodrome in Kazakhstan on Monday, Nov. 24, 2014, carrying three new astronauts to the International Space Station. It also took caviar, ready for the satellite's inhabitants to celebrate the holidays
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NASA astronaut Reid Wiseman shared this image of Yellowstone via his twitter account
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Nasa celebrated Black Friday by looking into space instead — sharing pictures of black holes
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X-rays stream off the sun in this image showing observations from by NASA's Nuclear Spectroscopic Telescope Array, or NuSTAR, overlaid on a picture taken by NASA's Solar Dynamics Observatory (SDO)
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This near-infrared color image shows a specular reflection, or sunglint, off of a hydrocarbon lake named Kivu Lacus on Saturn's moon Titan
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Although Mimas and Pandora, shown here, both orbit Saturn, they are very different moons. Pandora, "small" by moon standards (50 miles or 81 kilometers across) is elongated and irregular in shape. Mimas (246 miles or 396 kilometers across), a "medium-sized" moon, formed into a sphere due to self-gravity imposed by its higher mass
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An X1.6 class solar flare flashes in the middle of the sun in this image taken 10 September, captured by NASA's Solar Dynamics Observatory
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An image from Nasa's Solar Dynamics Observatory (SDO) shows a 200,000 mile long solar filament ripping through the Sun's corona in September 2013
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A false colour image of Cassiopeia A comprised with data from the Spitzer and Hubble Space Telescopes and the Chandra X-Ray observatory
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An image of the Large Magellanic Cloud galaxy seen in infrared light by the Herschel Space Observatory. Regions of space such as this are where new stars are born from a mixture of elements and cosmic dust
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Nasa's Mars Rover Spirit took the first picture from Spirit since problems with communications began a week earlier. The image shows the robotic arm extended to the rock called Adirondack
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Nasa astronaut Scott Kelly captured this photograph of the green lights of the aurora from the International Space Station
The Space Shuttle Challenger launches from Florida at dawn. On this mission, Kathryn Sullivan became the first U.S. woman to perform a spacewalk and Marc Garneau became the first Canadian in space. The crew of seven was the largest to fly on a spacecraft at that time, and STS-41G was the first flight to include two female astronauts
Galaxy clusters are often described by superlatives. After all, they are huge conglomerations of galaxies, hot gas, and dark matter and represent the largest structures in the Universe held together by gravity
Nasa's Hubble Space Telescope has unveiled in stunning detail a small section of the Veil Nebula - expanding remains of a massive star that exploded about 8,000 years ago
The arrangement of the spiral arms in the galaxy Messier 63, seen here in an image from the Nasa Hubble Space Telescope, recall the pattern at the center of a sunflower
The spectacular cosmic pairing of the star Hen 2-427 — more commonly known as WR 124 — and the nebula M1-67 which surrounds it
Four images from New Horizons’ Long Range Reconnaissance Imager (LORRI) were combined with colour data from the Ralph instrument to create this enhanced colour global view of Pluto
The HiRISE camera aboard Nasa's Mars Reconnaissance Orbiter acquired this closeup image of a "fresh" (on a geological scale, though quite old on a human scale) impact crater in the Sirenum Fossae region of Mars. This impact crater appears relatively recent as it has a sharp rim and well-preserved ejecta
This photograph of the Florida Straits and Grand Bahama Bank was taken during the Gemini IV mission during orbit no. 19 in 1965. The Gemini IV crew conducted scientific experiments, including photography of Earth's weather and terrain, for the remainder of their four-day mission following Ed White's historic spacewalk on June 3
For 50 years, NASA has been "suiting up" for spacewalking. In this 1984 photograph of the first untethered spacewalk, NASA astronaut Bruce McCandless is in the midst of the first "field" tryout of a nitrogen-propelled backpack device called the Manned Maneuvering Unit (MMU)
This Nasa Hubble Space Telescope image presents the Arches Cluster, the densest known star cluster in the Milky Way
Nasa astronaut Reid Wiseman tweeted this photo from the International Space Station on 2 September 2014
On Mars, we can observe four classes of sandy landforms formed by the wind, or aeolian bedforms: ripples, transverse aeolian ridges, dunes, and what are called “draa”
A sokol suit helmet can be seen against the window of the Soyuz TMA-11M capsule shortly after the spacecraft landed with Expedition 39 Commander Koichi Wakata of the Japan Aerospace Exploration Agency (JAXA), Soyuz Commander Mikhail Tyurin of Roscosmos, and Flight Engineer Rick Mastracchio of NASA near the town of Zhezkazgan, Kazakhstan
Jupiter is the largest planet in the solar system and perhaps the most majestic. Vibrant bands of clouds carried by winds that can exceed 400 mph continuously circle the planet's atmosphere
This Chandra X-Ray Observatory image of the young star cluster NGC 346 highlights a heart-shaped cloud of 8 million-degree Celsius gas in the central region
In 2011 the star was flagged up again by several members of Kepler’s “Planet Hunters” team – a group of ‘citizen scientists’ tasked with analysing the data from the 150,000 stars Kepler was watching.In 2011 the star was flagged up again by several members of Kepler’s “Planet Hunters” team – a group of ‘citizen scientists’ tasked with analysing the data from the 150,000 stars Kepler was watching.
The analysts tagged the star as “interesting “ and “bizarre” because it was surrounded by a mass of matter in tight formation.The analysts tagged the star as “interesting “ and “bizarre” because it was surrounded by a mass of matter in tight formation.
This was consistent with the mass of debris that surrounds a young star just as it did with our sun before the planets formed. However this star was not young and the debris must have been deposited around it fairly recently or it would have been clumped together by gravity – or swallowed by the star itself.This was consistent with the mass of debris that surrounds a young star just as it did with our sun before the planets formed. However this star was not young and the debris must have been deposited around it fairly recently or it would have been clumped together by gravity – or swallowed by the star itself.
Boyajian, who oversees the Planet Hunters project, recently published a paper looking at all the possible natural explanations for the objects and found all of them wanting except one – that another star had pulled a string of comets close to KIC 8462852. But he said even this would involve an incredibly improbable coincidence.Boyajian, who oversees the Planet Hunters project, recently published a paper looking at all the possible natural explanations for the objects and found all of them wanting except one – that another star had pulled a string of comets close to KIC 8462852. But he said even this would involve an incredibly improbable coincidence.
A this stage Mr Wright, the astronomer from Penn State University, and his colleague Andrew Siemion, the Director of SETI (Search for Extra-Terrestrial Intelligence), got involved. Now the possibility the objects were created by intelligent creatures is being taken very seriously by the team.A this stage Mr Wright, the astronomer from Penn State University, and his colleague Andrew Siemion, the Director of SETI (Search for Extra-Terrestrial Intelligence), got involved. Now the possibility the objects were created by intelligent creatures is being taken very seriously by the team.
As civilisations become more technologically advanced, they create new and better ways of collecting energy — with the end result being the harnessing of energy directly from their star. If the speculation about a megastructure being placed around the star system is correct, scientists say it could be a huge set of solar panels placed around the star.As civilisations become more technologically advanced, they create new and better ways of collecting energy — with the end result being the harnessing of energy directly from their star. If the speculation about a megastructure being placed around the star system is correct, scientists say it could be a huge set of solar panels placed around the star.
The three astronomers want to point a radio dish at the star to look for wavelengths associated with technological civilisations. And the first observations could be ready to take place as early as January, with follow-up observations potentially coming even quicker.The three astronomers want to point a radio dish at the star to look for wavelengths associated with technological civilisations. And the first observations could be ready to take place as early as January, with follow-up observations potentially coming even quicker.
“If things go really well, the follow-up could happen sooner,” Wright told The Atlantic. “If we saw something exciting… we’d be asking to go on right away.”“If things go really well, the follow-up could happen sooner,” Wright told The Atlantic. “If we saw something exciting… we’d be asking to go on right away.”