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Humans in Space
International Space Station (ISS)
ISS Research

2025 Space Station Science Snapshots

2025 marks another year pushing the boundaries of scientific research aboard the International Space Station. This past year, over 750 investigations were conducted aboard the space station, supported by crewed missions and resupply vehicles delivering essential cargo and experiments to the orbiting laboratory.
Posted December 29, 2025
Humans in Space
ISS Research
Johnson Space Center

NASA to Preview US Spacewalks at Space Station in January

NASA astronauts will conduct a pair of spacewalks in January outside of the International Space Station to prepare for the installation of a roll-out solar array and complete other tasks. Experts from NASA will preview the spacewalks in a briefing at 2 p.m. EST Tuesday, Jan. 6, at NASA’s Johnson Space Center in Houston. Watch […]
Posted December 29, 2025
Spiral Galaxies

A Galactic Embrace

Mid-infrared data from NASA’s James Webb Space Telescope (in white, gray, and red) and X-ray data from NASA’s Chandra X-ray Observatory (in blue) come together in this photo of colliding spiral galaxies released on Dec. 1, 2025. The pair grazed one another millions of years ago; billions of years in the future, they will merge […]
Posted December 29, 2025
I Am Artemis
Artemis 2
Orion Multi-Purpose Crew Vehicle
Orion Program

I Am Artemis: Jen Madsen and Trey Perryman

Listen to this audio excerpt from Jen Madsen and Trey Perryman, leads of the Orion Mission Evaluation Room for the Artemis II mission: During NASA’s Artemis II mission, Jen Madsen and Trey Perryman will be leading a team monitoring the Orion spacecraft as it carries four astronauts around the Moon. The team works in the […]
Posted December 29, 2025
ISS Research

Studying Physics in Microgravity

In this Oct. 20, 2025, photo, tiny ball bearings surround a larger central bearing during the Fluid Particles experiment, conducted inside the Microgravity Science Glovebox (MSG) aboard the International Space Station’s Destiny laboratory module.
Posted December 26, 2025
Artemis
Artemis 2
Kennedy Space Center

Santa Visits Artemis II Rocket

Santa Claus (NASA engineer Guy Naylor) poses with NASA’s Artemis II Orion spacecraft and SLS (Space Launch System) rocket in the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Dec. 11, 2025. The Orion spacecraft was stacked atop the SLS in October 2025. Set to launch in early 2026, the Artemis II […]
Posted December 24, 2025
Earth Science

OPERA: Addressing Societal Needs with Satellite Data

Introduction The Observational Products for End-Users from Remote Sensing Analysis (OPERA) project represents a strategic initiative designed to address critical satellite data needs identified by federal agencies.
Posted December 23, 2025
Kennedy Space Center
Andre Douglas
Artemis 2
Christina H. Koch
Exploration Ground Systems
G. Reid Wiseman
Orion Multi-Purpose Crew Vehicle
Space Launch System (SLS)
Victor J. Glover

Get In, We’re Going Moonbound: Meet NASA’s Artemis Closeout Crew

For most, getting into a car is a task that can be done without assistance. Yet for those whose destination is the Moon, the process of getting inside and secured – in this case, in NASA’s Orion spacecraft – requires help. That’s the role of the Artemis closeout crew. Trained to support Artemis II and […]
Posted December 23, 2025
Artemis 2
Christina H. Koch
G. Reid Wiseman
Victor J. Glover

Artemis II Crew Launch Day Rehearsal

From left to right, CSA (Canadian Space Agency) astronaut Jeremy Hansen and NASA astronauts Christina Koch, Victor Glover, and Reid Wiseman stand outside before boarding their Orion spacecraft inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida as part of the Artemis II countdown demonstration test, Saturday, Dec.
Posted December 23, 2025
Artemis 2
Andre Douglas
Christina H. Koch
Exploration Ground Systems
G. Reid Wiseman
Kennedy Space Center
Orion Multi-Purpose Crew Vehicle
Space Launch System (SLS)
Victor J. Glover

Artemis II Flight Crew, Teams Conduct Demonstration Ahead of Launch

NASA’s launch and mission teams, along with the Artemis II crew, completed a key test Dec. 20, a countdown demonstration test, ahead of the Artemis II flight around the Moon early next year. The astronauts, supported by launch and flight control teams, dressed in their launch and entry suits, boarded their spacecraft on top of […]
Posted December 23, 2025
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