NASA’s decommissioned Rossi X-ray Timing Explorer (RXTE) satellite re-entered Earth’s atmosphere on April 30. Orbiting for more than 22 years, the 6,700-pound satellite operated from 1996 to 2012, ...
Astronomers from the University of Maryland, College Park (UMCP) and NASA’s Goddard Space Flight Center have uncovered rhythmic pulsations from a rare breed of black hole in archival data from NASA’s ...
On April 30, after more than 20 years in space, NASA's Rossi X-ray Timing Explorer (RXTE) satellite re-entered and burned up in Earth's atmosphere. Decommissioned in 2012, the instrument spent its ...
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