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Ariane 5 launch contributes to Ariane 6 development

An Ariane 5 lifted off this morning to deliver telecom satellite Eutelsat-65 West A into its planned transfer orbit. Liftoff of flight VA229 occurred at 05:20 GMT (02:20 local time, 06:20 CET) from...

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Image: Spooky lightning from orbit

ESA astronaut Tim Peake took this image circling Earth 400 km up in the International Space Station. He commented: "Sometimes looking down on Earth at night can be kinda spooky."

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Close comet flyby threw Mars' magnetic field into chaos

Just weeks before the historic encounter of comet C/2013 A1 (Siding Spring) with Mars in October 2014, NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft entered orbit around the Red...

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Picture of Pluto further refined by months of New Horizons data

When the New Horizons spacecraft made its flyby of Pluto on July 14, 2015, there was worldwide celebration that we'd finally gotten our first detailed look at this completely new type of planet in the...

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Archaeologists study tools made by Sungarian man

Archaeologists from the Lomonosov Moscow State University have studied objects made of bone, antler and ivory, that were found at the open-air Upper Paleolithic Sungir archaeological site in Russia....

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Venus Express' swansong experiment sheds light on Venus' polar atmosphere

Some of the final results sent back by ESA's Venus Express before it plummeted down through the planet's atmosphere have revealed it to be rippling with atmospheric waves – and, at an average...

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Neandertals and Upper Paleolithic Homo sapiens had different dietary strategies

When fluctuating climates in the Ice Age altered habitats, modern humans may have adapted their diets in a different way than Neandertals, according to a study published April 27, 2016 in the...

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Cosmic dust reveals Earth's ancient atmosphere

Using the oldest fossil micrometeorites - space dust - ever found, Monash University-led research has made a surprising discovery about the chemistry of Earth's atmosphere 2.7 billion years ago.

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What a tiny micrometeorite from the Pilbara can tell us about the ancient sky

Not long ago, my colleagues and I found some micrometeorites in the Pilbara region in Western Australia. What's truly remarkable about them is that these tiny meteorites can tell us a great deal about...

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Study shows people have an upper limit on the number of friends they can add...

(Phys.org)—A pair of researchers has found when people add someone new to their "friends" list, each is more distant than those in the inner circle. In their paper published in the Journal of the Royal...

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Image: Space station view of rare noctilucent clouds

Expedition 47 Flight Engineer Tim Peake of the European Space Agency photographed rare, high-altitude noctilucent or "night shining" clouds from the International Space Station on May 29, 2016.

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Image: Twilight stars at Concordia

Concordia sits on a plateau 3200 m above sea level. A place of extremes, temperatures can drop to –80°C in the winter, and the Sun does not rise above the horizon in the winter, forcing the crew to...

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Astronaut Ron Garan says space travel for all will make the Earth a better place

There is a small but growing set of people who have had the opportunity to see the Earth as a planet, and view its changing seasons and weather patterns from above. Astronauts are a rare breed: men,...

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Popcorn-like fossils provide evidence of environmental impacts on species...

The number of species that can exist on Earth depends on how the environment changes, according to new research led by the University of Southampton.

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Small planets hiding in giant cloaks

Hazes and clouds high up in the atmospheres of exoplanets may make them appear bigger than they really are, according to new research by astronomers at the Space Research Institute (IWF) of the...

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Homologous temperature of olivine links deformation experiments and rheology...

The homologous temperature of a crystalline material is defined as the ratio between temperature and the melting (solidus) temperature (Tm) in Kelvin. Because Tm of a crystalline material is controlled...

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'Electric wind' can strip Earth-like planets of oceans, atmospheres

Venus has an "electric wind" strong enough to remove the components of water from its upper atmosphere, which may have played a significant role in stripping Earth's twin planet of its oceans,...

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Iraqi Kurdistan site reveals evolution towards the first cities of Mesopotamia

Researchers from the Universitat Autònoma de Barcelona have revealed the latest archaeological discoveries on the origins and consolidation of the first farming societies in Upper Mesopotamia, in Iraqi...

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Oldest rocks in Australia unlock secrets of the atmosphere

Research into micro-meteorites, meteorites smaller than 2 millimeters, found in Western Australia have shed new light on the make-up of the ancient Earth's atmosphere.

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The curious case of Earth's leaking atmosphere

Earth's atmosphere is leaking. Every day, around 90 tonnes of material escapes from our planet's upper atmosphere and streams out into space. Although missions such as ESA's Cluster fleet have long...

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