The Washington Post reported that NASA rover Perseverance “has hit what scientists are hoping is pay dirt.” Martian rocks excavated “by the rover show signs of a watery past and are loaded with the kind of organic molecules that are the foundation for life as we know it.” Scientists collaborating on the mission “also say the rock samples, which the rover has cached in tubes for a future return to Earth, have the right chemical recipe to preserve evidence of ancient Martian life, if it ever existed.” The new Perseverance research “is detailed in three extensive studies published Wednesday, one in the journal Science and two in the journal Science Advances.”
Aviation Today (Washington Post)
Tag: November 2022
Astronauts Install Hardware on Outside of ISS
CNN reports, “First-time spacewalkers and NASA astronauts Josh Cassada and Frank Rubio began their excursion outside the space station at 9:14 a.m. ET and ended at 4:25 p.m. ET, lasting for 7 hours and 11 minutes.” The purpose of the excursion was to assemble a mounting bracket on the space station’s starboard side, which will allow for more rollout solar arrays (iROSAs), which will increase the power to the space station. “The first two rollout solar arrays were installed outside the station in June 2021. Six iROSAs total have been planned and will likely boost the space station’s power generation by more than 30% once all are operational.”
Full Story (CNN)
NASA Completes Super Hornet Tests
ExecutiveGov reports, “NASA Armstrong Research Center has completed complex loads of calibration tests on an F/A-18E Super Hornet aircraft from the U.S. Navy at its Flight Loads Laboratory in Edwards, California.” The testing dealt with the aircraft’s vertical tails, and test engineers activated 84 hydraulic actuators in a total of 87 load cases.
Full Story (ExecutiveGov
X-37B Lands at Kennedy Space Center after Spending 908 Days in Orbit
Aviation Week reported behind a paywall that the US Space Force “landed the X-37B at NASA’s Kennedy Space Center in Florida on Nov. 12, completing a 908-day mission that set a new record for endurance while performing several classified and unclassified missions.” Space News reported that this was the “sixth mission of the crewless reusable plane, built by Boeing and jointly operated by the U.S. Space Force and the Air Force Rapid Capabilities Office.” On this mission, the “X-37B carried several U.S. military and NASA science experiments, including a Naval Research Laboratory project to capture sunlight and convert it into direct current electrical energy, and the U.S. Air Force Academy’s FalconSat-8, which remains in orbit. One of NASA’s experiments was the Materials Exposure and Technology Innovation in Space. Scientists will use the data to understand the effects of the space environment on different types of materials. Another experiment was to investigate the effects of long-duration space exposure on seeds.”
Full Story (Aviation Week); More Info (Space News)