Artemis II Faces Heat Shield Scrutiny Ahead of Manned Moon Flyby

TL;DR Summary
NASA's Artemis II crewed lunar flyby is moving forward, but Orion's heat shield—composed of Avcoat and reinforced with a 3D Multifunctional Ablative Thermal Protection System—is under scrutiny after Artemis I showed shielding damage on reentry. NASA says there is no significant safety threat and has adjusted the reentry plan to reduce risk, while hydrogen-leak delays push the launch window to March at the earliest.
- NASA's Next Manned Moon Rocket May Have One Major, Dangerous Flaw SlashGear
- Following Confidence Test, NASA Continues Artemis II Data Review NASA (.gov)
- NASA continues SLS hydrogen leak tests SpaceNews
- NASA has a new problem to fix before the next Artemis II countdown test Ars Technica
- David M. Shribman: Going to the moon expands our world Pittsburgh Post-Gazette
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