Experiments investigating cellular biology, Earth science and artificial intelligence are among the research heading to the International Space Station following Friday’s launch of a NASA-contracted SpaceX Dragon spacecraft at 5:42 a.m. EDT.
Dragon lifted off on a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida with more than 5,900 pounds of research, equipment, cargo and supplies that will support dozens of investigations aboard the space station.
NASA astronauts Ricky Arnold and Drew Feustel will use the space station’s Canadarm2 robotic arm to capture Dragon when it arrives at the station. Live coverage of the rendezvous and capture will air on NASA Television and the agency’s website beginning at 5:30 a.m. Monday, July 2. Installation coverage is set to begin at 9 a.m.
Research materials flying inside Dragon’s pressurized cargo area include a cellular biology investigation (Micro-12) to understand how microgravity affects the growth, gene expression and ability of a model bacterium to transfer electrons through its cell membrane along the bacterial nanowires it produces. Such bacteria could be used in microbial fuel cells to make electricity from waste organic material.
An Earth science instrument called the ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) will provide a new space-based measurement of how plants respond to changes in water availability. This data can help society better manage agricultural water use.
An observational pilot study with the Crew Interactive MObile companioN aims to provide first insights into the effects of crew support from an artificial intelligence in terms of efficiency and acceptance during long-term missions in space.
Among the hundreds of pounds of hardware flying to the space station is a spare Canadian-built Latching End Effector. Each end of the Canadarm2 robotic arm has an identical LEE, and they are used as the “hands” that grapple payloads and visiting cargo spaceships. They also enable Canadarm2 to “walk” to different locations on the orbiting outpost.
NASA photographAbout nine minutes and 31 seconds after launching from Cape Canaveral Air Force Station in Florida the SpaceX Dragon spacecraft successfully deploys its solar arrays.
This is SpaceX’s 15th cargo flight to the space station under NASA’s Commercial Resupply Services contract. Dragon is scheduled to depart the station in August and return to Earth with more than 3,800 pounds of research, hardware and crew supplies.
For more than 17 years, humans have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and demonstrating new technologies, making research breakthroughs not possible on Earth that will enable long-duration human and robotic exploration into deep space. A global endeavor, 230 people from 18 countries have visited the unique microgravity laboratory that has hosted more than 2,400 research investigations from researchers in 103 countries.
Dragon now installed to station for month-long stay
Three days after its launch from Florida, the SpaceX Dragon cargo spacecraft was installed on the Earth-facing side of the International Space Station’s Harmony module at 9:52 a.m., EDT, July 2.
The 15th contracted commercial resupply mission from SpaceX (CRS-15) delivers more than 5,900 pounds of research, crew supplies and hardware to the orbiting laboratory.
NASA photographFive spaceships are attached to the space station including the SpaceX Dragon and Cygnus resupply ships from the United States; and from Roscosmos, the Progress 69 resupply ship and the Soyuz MS-08 and MS-09 crew ships.
Among the research arriving to the U.S. National Laboratory is the Space Algae investigation, will discuss research to select algae strains adapted to space and sequence their genomes to identify growth-related genes. Algae consume waste carbon dioxide, can provide basic nutrition and may perceive microgravity as a trigger to produce algae oils rich in antioxidants that may help mitigate the harmful effects of microgravity and cosmic radiation during spaceflight. The Center for the Advancement of Science in Space (CASIS), which manages the U.S. National Laboratory, is sponsoring the investigation.
A technology demonstration arriving is an observational pilot study with the Crew Interactive MObile companioN (CIMON) that aims to provide first insights into the effects of crew support from an artificial intelligence (AI) in terms of efficiency and acceptance during long-term missions in space.
After Dragon spends approximately one month attached to the space station, the spacecraft will return to Earth with about 3,800 pounds of cargo and research, including an investigation to advance DNA sequencing in space and the Angiex cancer therapy investigation to improve understanding of endothelial cells that line the walls of blood vessels.
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