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Station Research News

The latest news on scientific research, crew activities, and milestones on the space station. 

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73

Expedition

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NASA Kicks Off Biological Research Aboard Space Station

Crew members are kicking off operations for several biological experiments that recently launched to the International Space Station aboard NASA’s 32nd SpaceX commercial resupply services mission. These include examining how microgravity affects production of protein by microalgae, testing a microscope to capture microbial activity, and studying genetic activity in biofilms.

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This image looks down on a white bowl filled with a creamy, slightly off-white substance and a metal ice cream scoop holding a ball of it. Next to the bowl is a smaller jar containing a coarse white powder.
This ice cream is one of several products made with a protein powder created from Chorella microalgae by researchers for the SOPHONSTER investigation, which looks at whether the stress of microgravity affects the algae’s protein yield.
Sophie’s BioNutrients

Science in Space: April 2025

Navigation Technology

Navigation in space, including for missions to explore the Moon and Mars, remains more of a challenge. Research on the International Space Station is helping NASA scientists improve navigation tools and processes for crewed spacecraft and remotely controlled or autonomous robots to help people boldly venture farther into space, successfully explore there, and safely return home.

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Alexander Gerst calibrates and operates the Sextant Navigation device which is testing emergency navigation methods such as stability and star sighting in microgravity for future exploration missions.

Don Pettit Turns the Camera on Science

NASA astronaut Don Pettit is scheduled to return home in mid-April after a seven-month mission aboard the International Space Station as part of Expedition 72. Throughout his stay, Pettit contributed to research that benefits humanity and future space missions.

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NASA astronaut Don Pettit takes an out-of-focus selfie facing the camera while floating through an International Space Station corridor. He is wearing glasses and a black t-shirt. The walls surrounding him are blurry and light yellow in color.
NASA astronaut Don Pettit takes an out-of-focus selfie facing the camera while floating through an International Space Station corridor.

NASA’s SpaceX 32nd Resupply Mission Launches New Research to Station

NASA and SpaceX are launching the company’s 32nd commercial resupply services mission to the International Space Station later this month, bringing a host of new research to the orbiting laboratory.

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An arc of light against a dark navy sky shows the launch trajectory of a SpaceX rocket in November 2024.
The SpaceX Falcon 9 rocket carrying the Dragon spacecraft lifts off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida on Tuesday, Nov. 4, on the company’s 31st commercial resupply services mission for the agency to the International Space Station.

NASA, Partners to Conduct Space Station Research During Expedition 73

NASA astronauts are gearing up for a scientific mission aboard the International Space Station. Expedition 73 NASA astronauts Nichole Ayers and Anne McClain, JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi, and Roscosmos cosmonaut Kirill Peskov will launch in March as part of the agency’s SpaceX Crew-10 mission. NASA astronaut Jonny Kim will join the crew when he launches aboard the Roscosmos Soyuz MS-27 spacecraft in April alongside Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky.

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The official portrait of the International Space Station's seven-member Expedition 73 crew from three different space agencies. Seated in the front row from left, are NASA astronauts Nichole Ayers and Anne McClain. In the back row from left are, Roscosmos cosmonaut Kirill Peskov; NASA astronaut Jonny Kim; Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky; and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi.
Seated in the front row from left, are NASA astronauts Nichole Ayers and Anne McClain. In the back row from left are, Roscosmos cosmonaut Kirill Peskov; NASA astronaut Jonny Kim; Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky; and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi.

Station Research Features and Articles

NASA Kicks Off Biological Research Aboard Space Station
2 min read

Crew members are kicking off operations for several biological experiments that recently launched to the International Space Station aboard NASA’s…

Image Article
Navigation Technology
4 min read

Science in Space April 2025 Humans have always been explorers, venturing by land and sea into unknown and uncharted places…

Article
NICER Status Updates
5 min read

April 17, 2025 Following Repair, NASA’s NICER Improves Daytime Measurements A NASA X-ray telescope on the International Space Station called…

Article