An astronaut aboard NASA's Artemis II mission reported a Microsoft Outlook problem during a live broadcast, highlighting a routine software issue unfolding far from Earth.
Viewers watching the Orion spacecraft livestream heard a crew member contact Mission Control in Houston to flag an anomaly. He said two versions of Microsoft Outlook were running on the system and neither was working, prompting a request for technical support.
right now the astronauts are calling houston because the computer on the spaceship is running two instances of microsoft outlook and they can't figure out why. nasa is about to remote into the computer
— niki grayson (@nikigrayson.com) April 2, 2026 at 11:36 AM
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The exchange drew attention as it showed a common workplace issue occurring during a lunar mission. It also underscored how astronauts rely on standard software tools alongside specialised systems during spaceflight.
The moment was clipped and shared on social media by BlueSky user Niki Grayson. "I'm so sorry we've sent these souls to the Moon and they're using Outlook?" Grayson said.
Two Versions Flagged
At about 13 hours and 15 minutes into the livestream, Commander Reid Wiseman described the issue to Mission Control. "I also see that I have two Microsoft Outlooks, and neither one of those are working if you want to remote in," Wiseman said.
Mission Control said it would "remote in" to investigate the problem. About an hour later, the crew received an update. The system could open Outlook, though it would remain offline.
"For Outlook, we were able to get it open. It will show 'offline', which is expected," the Capsule Communicator said at around 14 hours and 20 minutes into the stream.
Why Standard Software Is Used
The Artemis II spacecraft separates computing functions into two layers. Critical systems such as navigation, life support and propulsion run on specialised hardware with tightly controlled software.
Astronauts also use commercial off-the-shelf software for daily tasks. This includes platforms such as Windows and Microsoft Outlook, which support scheduling, internal communication and personal messages.
The approach allows crews to use familiar tools while focusing on mission operations. The livestream exchange showed that such systems can still face routine issues, even during spaceflight.
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