Here are some recent stories of interest.
—NASA: “NASA Views Images, Confirms Discovery of Shuttle Challenger Artifact“
NASA leaders recently viewed footage of an underwater dive off the East coast of Florida, and they confirm it depicts an artifact from the space shuttle Challenger. The artifact was discovered by a TV documentary crew seeking the wreckage of a World War II-era aircraft. Divers noticed a large humanmade object covered partially by sand on the seafloor. The proximity to the Florida Space Coast, along with the item’s modern construction and presence of 8-inch square tiles, led the documentary team to contact NASA.
—Space.com: “China Just Test-fired the Engine for its Huge New Moon and Mars Rocket“
China has completed a first hot fire test of a fully-assembled powerful new engine that could power new launch vehicles and boost the country’s space capabilities. The full system test of the 500-ton-thrust, dual nozzle kerosene-liquid oxygen staged combustion cycle engine took place on Nov. 5, marking a milestone for the rocket engine.
—Phys.org: “Cargo Ship Reaches Space Station Despite Jammed Solar Panel“
A Northrop Grumman capsule delivered several tons of supplies to the International Space Station on Wednesday despite a jammed solar panel. The shipment arrived two days after launching from Virginia. Only one of the cargo ship’s two round solar panels opened following liftoff. Flight controllers tried in vain to open the stuck panel, but managed to draw enough power for the flight with just one.