Weighing just over 1,300 pounds, NASA’s Van Allen Probe A is hurtling toward Earth, its fiery re-entry set to slam into the ...
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) ...
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 ...
Van Allen Probe A and B ceased operations within 3 months of each other in 2019.
A growing body of peer-reviewed research shows that rocket launches and satellite reentries are depositing pollutants directly into the stratosphere, where they threaten to slow the recovery of ...