Van Allen Probe A and B ceased operations within 3 months of each other in 2019.
NASA and the U.S. Space Force have been tracking a one in 4,200 chance that remnants from spacecraft can survive re-entry and harm someone on Earth. (NASA.gov photo) ...
A cargo resupply spacecraft is on its way back to Earth from the International Space Station, where it will make a fiery reentry Saturday, March 14.
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 ...