Artemis 2: Our favorite photos from NASA’s historic moon mission
The Artemis 2 mission to the moon beamed back some incredible photos, and we've rounded up the best ones.

Science and reality
Scientists thought glassy substances had to be either moldable or impact-resistant—but compleximers are both
A burgeoning field is launching its first clinical trial to find out whether dialing back cell development can safely refresh aged tissues and organs
Artemis II’s safe return from lunar orbit sparks a debate over the costs, climate effects and long‑term value of going back to the moon
Scientists are exposing the biological information hidden in ancient parchments without leaving a mark
Parasitic beetles are the first animals known to imitate floral scents