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NASA published a retrospective on Oct. 29, 2026, showing how International Space Station crews have marked Halloween in orbit. Astronauts have dressed individually or as a crew in creative costumes, sometimes using materials available aboard the station; NASA did not announce a new celebration or identify a specific crew in the report.

NASA published a retrospective on Oct. 29, 2026, highlighting how astronauts aboard the International Space Station (ISS) have celebrated Halloween with costumes and crew activities. The report revisits past celebrations rather than announcing a new event, offering a glimpse of how a familiar holiday is observed in the orbiting laboratory.

NASA says station crew members have celebrated Halloween individually or together as an entire crew. Their costumes have ranged from spooky to scary, and the agency describes them as creative. Some have been designed using materials available aboard the space station, although the report does not specify which materials or describe how any particular costume was made.

The article, written by Johnson Space Center’s Office of Communications, invites readers to look back at images of celebrations from earlier years. It also points people toward NASA’s coverage of holidays in space and its broader collection of stories, images and research from the ISS. The retrospective is brief and does not name the crews or dates shown in its featured examples.

NASA’s article notes that Halloween visitors do not come knocking at the station’s front hatch. Instead, the holiday is marked by the astronauts already living and working aboard the orbiting laboratory. The source does not report a particular celebration taking place on Oct. 29 or provide details about the current crew’s plans for Halloween.

At a glance
reportWhen: Published Oct. 29, 2026
The developmentNASA published a Halloween retrospective featuring past International Space Station crew celebrations and costumes.

A Holiday Inside the Orbiting Lab

The retrospective offers a human-scale view of life aboard a facility best known for scientific research and international cooperation. A holiday observance is a small part of station life, but it shows how crew members maintain familiar traditions while living and working far from Earth.

NASA presents Halloween as an opportunity for astronauts to share a seasonal moment, whether through individual costumes or a group effort. The use of available onboard materials also points to the practical limits of life in orbit: crews work with what is on hand, rather than relying on the usual access to stores and supplies on Earth. The report does not describe the logistical process behind the costumes, so the extent of that constraint is not specified.

For readers, the images and recollections provide a personal counterpoint to the station’s research role. They also form part of NASA’s public record of more than 25 years of continuous human presence aboard the ISS, a history the agency says includes science, daily routines and holiday celebrations.

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Halloween Traditions in Space

The ISS is an orbiting laboratory where astronauts live and work, and NASA describes it as a platform for scientific research supporting future exploration. The agency’s Halloween report places holiday activities within that wider record of life aboard the station, rather than treating the celebration as a separate mission or formal program.

NASA’s article points readers to stories, images and research documenting over 25 years of continuous human presence on the station. It also directs readers to the agency’s coverage of astronauts celebrating holidays in space. The Oct. 29 report is a retrospective: its stated purpose is to show how crews have marked Halloween in past years, not to present new findings or announce a change in station operations.

Details of This Year’s Plans

NASA’s report does not say whether the current ISS crew will hold a Halloween celebration in 2026, or whether any specific activity is planned. It does not identify the astronauts or years represented in the retrospective’s examples, give a count of past celebrations, or provide details about costumes beyond noting that some were designed from materials available aboard the station. The article also does not explain how the costumes were assembled or what materials were used.

As a result, the report confirms a history of Halloween observances aboard the ISS but does not establish what will happen on the holiday itself this year. No operational change, mission announcement or new scientific finding is included.

NASA’s Holiday Coverage

NASA directs readers to its ongoing coverage of astronauts aboard the station and their holiday observances, as well as its collection of ISS stories, images and research. The agency’s article does not set a date for additional Halloween coverage or confirm that a separate update about the 2026 celebration is planned.

If NASA publishes further material, it could clarify whether this year’s crew marked the holiday and provide images or names connected to the celebration. Until then, the published report serves as a look back at past Halloween traditions in orbit.

Key Questions

What did NASA report about Halloween aboard the ISS?

NASA published a retrospective on Oct. 29, 2026, describing how station crews have celebrated Halloween with costumes, either individually or as a group.

Did NASA confirm a Halloween event for the current crew?

No. The article looks at past celebrations and does not confirm plans for the current crew on Halloween 2026.

How do astronauts make Halloween costumes in space?

NASA says some costumes have been designed using materials available aboard the station. The report does not identify those materials or explain how specific costumes were made.

Does the report describe a new ISS mission or scientific result?

No. It is a holiday feature about past crew celebrations, not an announcement of a mission change or a new research finding.

Source: nasa.gov

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