1,300-pound NASA satellite set to crash down to Earth
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This reentry is notable because it poses a higher risk to the public than the US government typically allows. The risk of harm coming to anyone on Earth is still low, approximately 1 in 4,200, but it exceeds the government standard of a 1 in 10,000 chance of an uncontrolled reentry causing a casualty.
A 1,300-pound NASA satellite is set to reenter Earth’s atmosphere Tuesday evening after more than a decade in orbit, according to projections from the agency and U.S. Space Force. The spacecraft, Van Allen Probe A,
NASA’s 1,323-pound Van Allen Probe A is expected to re-enter Earth’s atmosphere nearly 14 years after its launch.
Just a day after NASA launched its Lunar Trailblazer spacecraft on a multi-month, ultra-efficient journey to the Moon, it went dark. NASA couldn't communicate with it, despite having received earlier messages that all was well and it was proceeding on its journey. Now, a year later, we know why. The solar panels were pointed in the wrong direction.