View towards Khumbu and Cholatse from below Ama Dablam at about 4,900 m showing typical subnival vegetation in the foreground. Photo credit: Karen Anderson Climate Change Ecology 

Plants Climb Himalayas as Snow Line Recedes

By Emily Rhode Humans aren’t the only ones climbing the highest peaks in the world these days. Thanks to warming temperatures, some areas around Mt. Everest that are normally covered in snow are getting greener. To a plant, that’s great news. But for the 1.4 billion people who live at the base of the Himalayas and depend on snowmelt for fresh water, the steady march of the stubby vegetation that inhabits the Hindu Kush Himalayan (HKH) region could be an indication of a crisis in the making. High-altitude data mining…

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Astronomy Citizen Science 

Citizen Scientists Help Solve “Aurora” Mystery

By Kasha Patel Notanee Bourassa knew that what he was seeing in the night sky was not normal. Bourassa, an IT technician in Regina, Canada, trekked outside of his home on July 25, 2016, around midnight with his two younger children to show them a beautiful moving light display in the sky — an aurora borealis. He often sky gazes until the early hours of the morning to photograph the aurora with his Nikon camera, but this was his first expedition with his children. When a thin purple ribbon of…

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What’s Jupiter Hiding? Astronomy Technology 

What’s Jupiter Hiding?

By Steven Spence @TheStevenSpence Juno: Aptly named The Juno spacecraft currently orbiting Jupiter is appropriately named. In Roman mythology, Jupiter created a veil of clouds to hide his escapades with Io from his wife, Juno, but Juno was able to peer through the clouds and foil his plan. The Juno spacecraft, currently on its 11th science orbit[1] of Jupiter, is designed to see through Jupiter’s clouds, revealing secrets of the planet’s atmosphere and interior. Boldly going on a five-year mission Juno launched on August 5, 2011, from Cape Canaveral aboard…

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Astronomy What We're Reading 

What We’re Reading: Asteroid Hunters

Asteroid Hunters by Carrie Nugent Shared by Steven Spence for GotScience.org, a Science Connected publication Published by Simon and Schuster / TED Books On sale March 2017 Best for ages 12 and up   On any given day, about 90,000 kilograms of dust and small rocks hit the Earth. What happens when something larger is on a collision course with Earth? You may remember February 15, 2013 as the day when a small, rocky asteroid 20 meters in diameter exploded due to air pressure and heat at an altitude of 38 km. The event was…

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NASA Seeking Student Science Experiments Astronomy Education 

NASA Seeking Student Science Experiments

Attention college students: Do you want to send some science experiments to the edge of space with a NASA balloon? NASA is accepting applications now through December 16 from graduate and undergraduate university students to fly experiments to the edge of space on a scientific balloon. Students and professors interested in applying are invited to participate in a November 11 teleconference. Up to 12 student teams will build and fly their experiments as part of the High Altitude Student Platform program, a joint project between NASA and the Louisiana State…

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NASA Astronauts Return from Space Station Astronomy 

NASA Astronauts Return from Space Station

NASA astronaut and Expedition 49 crew member Kate Rubins, who became the first person to sequence DNA in space, returned to Earth on Saturday, October 29, after a successful mission aboard the International Space Station. Rubins and her crewmates, Anatoly Ivanishin of the Russian space agency Roscosmos and Takuya Onishi of the Japan Aerospace Exploration Agency, touched down in their Soyuz MS-01 at 11:58 p.m. EDT (9:58 a.m. October 30, Kazakhstan time) southeast of the remote town of Dzhezkazgan in Kazakhstan. Rubins, who has a degree in molecular biology, contributed to…

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