Talking with Webb using the Deep Space Network

NASA's James Webb Space Telescope is nearly 1 million miles (1.5 million kilometer) away from Earth, orbiting around the sun-Earth Lagrange point 2. How do we send commands and receive telemetry—the science and engineering ...

Chandra resumes science operations

NASA's Chandra X-ray Observatory has successfully resumed observations after recovery from a problem involving one of its science instruments, the Low Energy Transmission Grating (LETG). The LETG is used to measure the intensity ...

Risk analysis critical tool for combating human trafficking

Each year, more than 40 million men, women and children are trafficked worldwide. It manifests in numerous forms and has grown into a multi-billion-dollar illegal enterprise that is difficult to detect, prosecute and examine. ...

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