SpaceX (SpX)-17 Launch: Today’s planned SpX-17 launch was scrubbed due to an issue with the recovery drone ship. There will be another launch attempt tomorrow at 1:48 AM CT with a corresponding planned arrival to ISS on Monday, May 5 at 6:00 AM CT. Rodent Research-12 (RR-12): The crew restocked Rodent Habitats 3 and 4 …
Crew Researches Immunity Response Leading Up to Next Dragon Launch Attempt
This morning’s SpaceX Dragon launch was scrubbed due to a drone ship power issue. Launch coverage for the next attempt begins at 2:30 a.m. EDT Saturday, May 4, for a 2:48 a.m. launch. Viewers can watch it unfold on NASA Television and the agency’s website. This cargo delivery will replenish the International Space Station with …
ISS Daily Summary Report – 5/02/2019
Veggie PONDS Validation: The crew completed a reservoir fill on the Veggie Ponds facility. Organisms grow differently in space, from single-celled bacteria to plants and humans. Future long-duration space missions will require crewmembers to grow their own food. Understanding how plants respond to microgravity and demonstrating the reliable vegetable production on orbit are important steps …
Station Back At Full Power While Crew Continues Important Research Studies
The crew of Expedition 59 was hard at work today setting up a litany of science experiments and conducting maintenance to the International Space Station that will help further NASA’s goal of returning to the Moon. Some unplanned maintenance to replace a failed Main Bus Switching Unit-3 (MBSU), which was completed this morning by robotics …
Robotics Work Successful, Station Returned to Full Power
This morning, Robotics Ground Controllers in Mission Control Houston successfully completed an operation to remove a failed Main Bus Switching Unit-3 and replace it with a spare. The MBSU in question had failed on April 29 and reduced the station’s power supply by about 25%. There were no immediate concerns for the crew or the station. The …
ISS Daily Summary Report – 5/01/2019
Crew Off-Duty: The crew was off-duty today in preparation for SpaceX (SpX)-17 arrival scheduled on Sunday at 6:00 AM CT. SpX-17 launch is scheduled for Friday, May 3 at 2:11 AM CT. Main Bus Switching Unit (MBSU) Status: Following Monday’s MBSU 3 failure, team discussions led to the recommendation to Remove & Replace (R&R) the …
Astronauts Relax Today Before Robotics Work and Dragon Cargo Mission
The Expedition 59 astronauts are off-duty today relaxing before the planned launch and capture of the SpaceX Dragon resupply ship this weekend. In Mission Control, robotics engineers are preparing to swap a failed power distributor outside the International Space Station. On April 29, the space station team identified an issue with one of the station’s …
ISS Daily Summary Report – 4/30/2019
Main Bus Switching Unit (MBSU) 3 Status: Following yesterday’s MBSU 3 failure, troubleshooting was not successful and the Flight Investigation Team (FIT) determined MBSU 3 is failed. The crew and ground teams coordinated the install of the Node 1 Y-Jumper and Node 1 Contingency Power Jumper and removal of the Node 1 Channel 2 and …
Space Research Continues on Station as NASA, SpaceX Move Off May 1 Launch
NASA has requested SpaceX move off from May 1 for the launch of the company’s 17th commercial resupply mission to the International Space Station. On April 29, the space station team identified an issue with one of the station’s Main Bus Switching Units that distributes power to two of the eight power channels on the …
Dragon Cargo Mission Launch No Earlier than May 3
NASA has requested SpaceX move off from May 1 for the launch of the company’s 17th commercial resupply mission to the International Space Station. On April 29, the space station team identified an issue with one of the station’s Main Bus Switching Units that distributes power to two of the eight power channels on the …