NASA's Artemis II Fueling Test News Conference (Feb. 20, 2026)

Why It Matters

A flawless wet‑dress rehearsal brings Artemis II within striking distance of its early‑March launch, preserving NASA’s timeline for a historic crewed lunar return and sustaining U.S. leadership in deep‑space exploration.

Key Takeaways

• Wet dress rehearsal successfully tanked SLS within schedule.
• Seal replacements eliminated leaks, achieving <1.5% loss during tanking.
• Countdown held at three‑minute mark, validating new timing procedures.
• Crew entered soft quarantine; launch targeted for March 6.
• Remaining tasks: contingency pad access and final FTS retest.

Summary

NASA’s Kennedy Space Center hosted a press conference on Feb. 20, 2026, to review the Artemis II wet‑dress rehearsal, the final full‑scale test before the crewed lunar mission. The team reported that the Space Launch System (SLS) and Orion spacecraft were fully tanked on schedule, crew‑module closeout activities proceeded as planned, and the launch countdown proceeded smoothly, including a successful three‑minute hold that had never been demonstrated before.

Key technical fixes highlighted by program manager Lori Glaze and launch director Charlie Blackwell‑Thompson included replacing the eight‑inch and four‑inch seals at the quick‑disconnect interface, which reduced leak rates to well under 1.5 percent. A hydrogen integrity test confirmed the integrity of the ground‑to‑flight interface, and the countdown timeline was adjusted to add contingency buffers, though they were not needed. The team also completed a rapid recycle of the cryogenic load in 57 minutes, well within the planned hour.

Notable remarks underscored the mission’s momentum: Glaze noted the crew’s excitement as astronauts Reid Wiseman, Christina Cook and Jeremy Hansen entered a soft quarantine, while Blackwell‑Thompson praised the team’s precision, saying the test “validated our timelines” and “put us in a very good position” for a March 6 launch attempt. The conference also addressed media concerns, promising visual documentation of the seal assemblies and outlining remaining milestones such as contingency pad access installation and the final Flight Termination System (FTS) retest.

The successful wet‑dress rehearsal clears a critical hurdle, but NASA still faces a tight schedule to complete pad‑access work, conduct a multi‑day flight‑readiness review, and certify the vehicle before the targeted early‑March launch window. Achieving these steps on time will keep Artemis II on track to return humans to lunar orbit for the first time in half a century, reinforcing U.S. leadership in deep‑space exploration.

Original Description

Agency leaders give updates on Artemis II after the second fueling test for the mission around the Moon.

Participants include:

- Lori Glaze, acting associate administrator, Exploration Systems Development Mission Directorate

- John Honeycutt, chair, Artemis II Mission Management Team

Artemis will pave the way for new U.S. crewed missions on the lunar surface in preparation to send the first astronauts to Mars.

Get the latest Artemis mission updates: https://www.nasa.gov/blogs/missions/

Learn more about Artemis II: https://www.nasa.gov/mission/artemis-ii/

Credit: NASA