As the countdown continued Tuesday toward the cryogenic demonstration test, teams conducted final closeouts at the pad and performed other preparations for the test. Work will continue through the night, and all non-essential personnel will leave Launch Pad 39B by 3:40 a.m. EDT Wednesday. The launch director is expected to give a “go” to begin …
Payloads: Astrobee/Smartphone Video Guidance Sensor (SVGS): Following the installation of the SVGS LED targets, the science 3 session was performed. SVGS demonstrates the use of a photogrammetric vision-based technology for guidance, navigation, and control of a small spacecraft. Developed by NASA, the vision-based sensor computes the position and orientation vector of a target relative to …
Complemented by cooler temperatures and falling leaves, the September equinox marks the beginning of the fall season for the Northern Hemisphere. This year’s autumnal equinox (for the Northern Hemisphere) or spring equinox (for the Southern Hemisphere) occurs on Sept. 22 at 8:04 p.m. CDT. During an equinox the Sun shines directly over the equator resulting …
The International Space Station is gearing up for the arrival of three new crew members due to begin their mission on Wednesday. Meanwhile, the Expedition 67 astronauts continue researching a wide array of microgravity phenomena to benefit humans on and off the Earth. The Soyuz MS-22 rocket that will launch NASA astronaut Frank Rubio and …
On September 17, 2022, InSight was generating an average of 420 watt-hours of energy per Martian day, or sol. The tau, or level of dust cover in the atmosphere, was estimated at .85 (typical tau levels outside of dust season range from 0.6-0.7).
By Sofie Bates / FAIRBANKS, ALASKA / There’s a freezer door in the mountainside outside of Fairbanks, Alaska. Tom Douglas opens it and we step inside, breathing in cold air and musky dust as we start to walk back through time. This isn’t fantasy. It’s the Permafrost Tunnel run by the U.S. Army’s Cold …
The James Webb Space Telescope’s Mid-Infrared Instrument (MIRI) has four observing modes. On Aug. 24, a mechanism that supports one of these modes, known as medium-resolution spectroscopy (MRS), exhibited what appears to be increased friction during setup for a science observation. This mechanism is a grating wheel that allows scientists to select between short, medium, and longer wavelengths …
NASA remains on track for an Artemis I cryogenic demonstration test on Wednesday, Sept. 21. In the days since the previous launch attempt, teams have analyzed the seals that were replaced on an interface for the liquid hydrogen fuel line between the Space Launch System (SLS) rocket and the mobile launcher and adjusted procedures for …
Payloads: Airborne Particulate Monitor (APM): The APM hardware was checked, and the status of the hardware/display was reported to the ground. The crew also inspected the air inlet screen and cleaned as needed. Air quality in crewed spacecraft is important for keeping astronauts healthy and comfortable. Although requirements exist for maximum allowable concentrations of particulate …
The rocket to launch the next crew to the International Space Station has rolled out to its launch pad and is counting down to its liftoff in the middle of the week. Meanwhile aboard the orbiting lab on Monday, the Expedition 67 crew studied tele-robotics and fluid physics while preparing for the upcoming crew arrival …
