U.S. and allied governments and contractors gamed out implications of a nuclear blast intended to take out satellites.

Humanity first reached the moon in 1969. We went back a few times, then lost interest within three short years, and we ...

At a time when the United States’ rating has plummeted around the world on account of the joint military offensives in Iran, the country has proved, once again, that it merits the status of a model to ...

When Reid Wiseman ‘97 strapped into the Orion spacecraft in April for humanity's first lunar voyage in more than half a ...

The repository, posted by NASA's Chris Garry and designated as public domain, contains two distinct programs: Comanche055, ...

Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC.

(CNN) — After months of anticipation, the monumental 10-day Artemis II mission, which sent four astronauts on a r ecord-breaking flyby of the moon, has concluded. It’s a “mission well accomplished,” ...

The astronauts of Artemis-2 are getting used to normal gravity after spending nine days in weightlessness. The yet-to-be name ...

Fifty-six years ago, after a tense race to save the Apollo 13 crew, the astronauts finally splashed down safely. Here’s what ...

NASA's Artemis II astronauts return after a historic lunar flyby, setting a distance record and sharing life aboard the Orion ...

When the Artemis II four-person crew left Earth’s orbit, they were protected by a computing system designed to move beyond simple redundancy (a la the Apollo missions) to a fail-silent architecture.