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Space ballooning: 20-mile-high flights offered for $75K
A new US venture plans to use helium balloons to send deep-pocketed tourists in specially-designed luxury capsules up to the "edge of space." A four-hour flight to an altitude of 20 miles will cost ... more
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Orbital Completes COTS Demonstration Mission to ISS
Orbital Sciences reports that its Cygnus cargo logistics spacecraft reentered Earth's atmosphere over the Pacific Ocean east of New Zealand at approximately 2:15 p.m. (EDT). Cygnus unberthed from th ... more
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NASA Laser Communication System Sets Record with Data Transmissions to and from Moon
NASA's Lunar Laser Communication Demonstration (LLCD) has made history using a pulsed laser beam to transmit data over the 239,000 miles between the moon and Earth at a record-breaking download rate ... more
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Size matters in the giant magnetoresistance effect in semiconductors
In a paper appearing in Nature's Scientific Reports, Dr. Ramesh Mani, professor of physics and astronomy at Georgia State University, reports that a giant magnetoresistance effect depends on the phy ... more
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