Scientists traveled to Alaska to identify the start of evergreen trees' growing season—an important indicator of a forest’s productivity.
ISS Daily Summary Report – 5/17/2023
Payloads: Dose Distribution Inside the International Space Station – 3D (DOSIS-3D): The DOSIS-3D main box was moved to its original location at the European Physiology Module (EPM) rack in the Columbus module. ISS crewmembers are continually exposed to varying levels of radiation, which can be harmful to their health. DOSIS-3D uses several active and passive …
Research, Lab Upkeep Fill Crew Day Before Emergency Training Session

The Expedition 69 crew spent Wednesday servicing an array of science gear, maintaining orbital lab systems, and readying gear for the next private astronaut mission. The International Space Station crew members also joined each other at the end of the day and practiced responding to a variety of emergency scenarios. NASA Flight Engineers Frank Rubio …
May’s Sky Show: Top Planetary Events to Observe in May

May is a great month for stargazing with a host of celestial events happening in the morning and evening skies. On May 17, a slim crescent moon will rise about an hour before the Sun. From much of the United States and Canada, you’ll be able to see Jupiter appearing very close to the Moon. …
ISS Daily Summary Report – 5/16/2023
Payloads: Dreams: The crew doffed the Dreams dry-electroencephalogram (EEG) headband, charged it, and then set it up for a later science session. Sleep plays a major role in human health and well-being. Insufficient sleep or sleep disorders can increase the risk of developing medical conditions, such as cardiovascular diseases, and can impair task performance. The …
Crew Works Science, Maintenance Ahead of Second Axiom Mission

Mission managers have given the go for the launch of the second private astronaut mission to the International Space Station on Sunday. The Expedition 69 crew is preparing to meet the new astronauts while also keeping up its human research, maintaining orbital lab systems, and stowing spacewalk tools. Axiom Space, SpaceX, and NASA managers met …
TROPICS Launch Date Set
NASA and Rocket Lab are targeting no earlier than 1:30 a.m. EDT (5:30 p.m. NZST) Monday, May 22, for the launch of the agency’s TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats) mission, on an Electron rocket from Launch Complex 1 in Māhia, New Zealand. The launch will place …
ISS Daily Summary Report – 5/15/2023
Payloads: Airborne Particulate Monitor (APM): The crew checked the APM hardware and display, then notified the ground team of the status. Air quality in crewed spacecraft is important for keeping astronauts healthy and comfortable. Although requirements exist for maximum allowable concentrations of particulate matter, currently no measurement capability verifies whether these requirements are met. APM …
Jack Eddy Fellowship: 5 New Researchers Selected

Five researchers supported by NASA's Living With a Star Program will join the 2023-2024 class of NASA's Jack Eddy Postdoctoral Fellowship. The early career PhDs, selected by the University Corporation for Atmospheric Research (UCAR)'s Cooperative Program for the Advancement of Earth System Science (CPAESS), will research interdisciplinary projects contributing to the field of heliophysics at …


