Category Archives: Near Earth Objects

Asteroid mining update from Planetary Resources

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Virgin Galactic Unveils LauncherOne

Virgin Galactic Unveils LauncherOne to Deliver 225 KG Orbit for $10 MIllion Image Credit: Virgin Galactic In an announcement today at the Farnborough International Air Show, Virgin Galactic revealed it is partnering with a privately funded satellite launcher to build … Continue reading

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NASA's WISE Mission Finds First Trojan Asteroid Sharing Earth's Orbit

PASADENA, Calif. – Astronomers studying observations taken by NASA’s Wide-field Infrared Survey Explorer (WISE) mission have discovered the first known “Trojan” asteroid orbiting the sun along with Earth. Trojans are asteroids that share an orbit with a planet near stable … Continue reading

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Galactic Cosmic Rays (GCR) – The 800 Pound Gorilla

The most recent issue of Science News (18 December 2010) has the following notes from 17 December 1960: HEAVY SHIELD UNNECESSARY — Heavy shielding as protection for an astronaut against space radiations may not be necessary, at least for trips … Continue reading

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Defending Planet Earth: National Research Council Final Report

The latest addition to the NSS website Planetary Defense Library is Defending Planet Earth: Near-Earth Object Surveys and Hazard Mitigation Strategies: Final Report (June 2010), by the National Research Council. The 132 page book is available for free download or … Continue reading

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Asteroid Defense

Scientists design spacecraft to save Earth A spacecraft capable of saving the world from a catastrophic asteroid collision has been designed by British space scientists. Now, a team of British engineers have designed a real-life spacecraft to save the world … Continue reading

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