Phys iconPhysJun 1, 2026

Blue Origin's lunar lander just passed its toughest test yet

There is a chamber at NASA's Johnson Space Center in Houston that is, in its own way, one of the most extraordinary rooms on Earth. Chamber A is one of the largest thermal vacuum facilities in the world, a vast steel vessel that can recreate the airless, temperature swinging brutality of space without leaving the ground.

Blue Origin's lunar lander just passed its toughest test yet

Share this story

Send the public story page.

Useful takeaways from this story.

There is a chamber at NASA's Johnson Space Center in Houston that is, in its own way, one of the most extraordinary rooms on Earth.

Chamber A is one of the largest thermal vacuum facilities in the world, a vast steel vessel that can recreate the airless, temperature swinging brutality of space without leaving the ground.

It has tested spacecraft destined for the moon, for the planets, and for the deep dark between them.

Building the complete brief

The page is ready to read now. The fuller skim-friendly version will appear here automatically.

The useful part

There is a chamber at NASA's Johnson Space Center in Houston that is, in its own way, one of the most extraordinary rooms on Earth. Chamber A is one of the largest thermal vacuum facilities in the world, a vast steel vessel that can recreate the airless, temperature swinging brutality of space without leaving the ground. It has tested spacecraft destined for the moon, for the planets, and for the deep dark between them.

How it works

  • Now it has tested Blue Origin's Blue Moon Mark 1 lunar lander, known as Endurance, and the vehicle has passed with flying colors.

Keep reading in the app

Open the app view to save this story, compare related coverage, and continue from the same source.

Open in app