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Asteroid 2013 LR6 will pass within 70,000 miles of Earth tonight, making its closest approach over Tasmania at 9:42 Pacific Time. The asteroid is 30 feet in diameter and NASA says it has no chance of striking our planet. What is a matter for concern, though, is that it was just discovered two days ago, on June 6. The discovery was made by NASA’s Catalina Sky Survey. The fact that it is not going to strike Earth is a matter largely of chance, and its discovery such a short time ago is an indication of how urgently NASA needs funding for a much more extensive near earth asteroid identification program.
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A direct hit from an ejection of charged particles from the sun could be among the most serious of natural disasters, NASA head Charles Bolden warned Tuesday. Bolden spoke before scientists and industry members at the Space Weather Enterprise Forum, which was held at the National Oceanic and Atmospheric Administration Auditorium and Science Center in Silver Spring, Md. A few days later, a huge hole opened up in the sun’s corona, raising the possibility that major solar storms could take place in the next few days.
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We told you it was coming and here it is: NASA’s Mars Curiosity rover has used its full array of instruments to analyze Martian soil for the first time, and found a complex chemistry there, including water, sulfur and chlorine-containing substances, some of which could indicate there may be primitive life there (NOTE: Subscribers can still listen to this show). The composition is about half common volcanic minerals and half non-crystalline materials such as glass.
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NASA has announced that one of the instruments on the Curiosity Rover has sent back some extraordinary data, but the transmission is still being checked to make certain that it is not a fluke, and so far the space agency has not made an official statement about what the instrument has detected.read more