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NASA Approves Heliophysics Missions to Explore Sun, Earth’s Aurora

Heliophysics Missions

NASA has approved two heliophysics missions to explore the Sun and the system that drives space weather near Earth. Together, NASA’s contribution to the Extreme Ultraviolet High-Throughput Spectroscopic Telescope Epsilon Mission, or EUVST, and the Electrojet Zeeman Imaging Explorer, or EZIE, will help us understand the Sun and Earth as an interconnected system. Understanding the physics that drive the solar…

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A Probe’s Journey to the Sun

  After a successful launch of a United Launch Alliance Delta IV Heavy Rocket, its passenger, NASA’s Parker Probe, is now on its way to rendezvous with the sun. Onlookers cheerfully watched as lift off occurred at 3:31am EDT from Space Launch Complex 37 on Cape Canaveral Air Force Station in Florida. The spacecraft, which is roughly the size of…

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Asteroid 2002 AJ129 to Fly Safely Past Earth Super Bowl Sunday

Asteroid 2002 AJ129 will make a close approach to Earth on Super Bowl Sunday, February 4, 2018 at 1:30 p.m. PST. At the time of closest approach, the asteroid will be no closer than 10 times the distance between Earth and the Moon. 2002 AJ129 is an intermediate-sized near-Earth asteroid, somewhere between 0.3 miles and 0.75 miles across. It was…

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