Journal

Journal

artemisArtemis IIhuman spaceflight

They Watched the Earth Set From the Far Side of the Moon

Four astronauts. 252,756 miles. Ten days. The Artemis II crew returned to the Moon's vicinity for the first time in 54 years, and today they...

Apr 16, 2026 3 min read Imbrium Editorial Team
ApolloArtemis IIlunar geology

The 22 Seas of the Moon — None of Them Hold Water

Image: NASA/Artemis II Go outside tonight and look at the Moon. You don’t need a telescope. The dark shapes are right there, pooling across the bright...

Apr 08, 2026 10 min read Imbrium Editorial Team
Artemis IIinteractiveMoon

Fly the Trajectory That Took Four People Around the Moon

An interactive 3D visualization of the Artemis II free-return trajectory. Scroll through the mission, reach closest approach, and explore what the crew saw from 8,900...

Apr 08, 2026 1 min read Imbrium Editorial Team