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Wet Dress Rehearsal · LC-39B, Kennedy Space Center, FL, USA

Artemis II Wet Dress Rehearsal

Name: Artemis II Wet Dress Rehearsal
Start: 2026-02-03T02:00:00Z
End: 2026-02-03T00:00:52Z
Location: LC-39B, Kennedy Space Center, FL, USA

Tue, Feb 3 · 2:00 AM UTCNET 2026-02-03 02:00 UTC

Get notified for this event Watch the replay Add to calendar

Webcast

Official · Spaceflight Now · English

Replay

Watch Live: NASA fuels its Space Launch System rocket in crucial, prelaunch test for Artemis 2Coverage begins 9 hr 12 min before the event · 16:47 UTC

YouTubeSpaceflight Now

Also streaming

About This Event

The Space Launch System (SLS) rocket for the Artemis II mission will perform a Wet Dress Rehearsal to demonstrate the ability to load more than 700,000 gallons of cryogenic propellants into the rocket, conduct a launch countdown, and practice safely removing propellant from the rocket without astronauts inside the spacecraft.

The Launch

Launch page

Success

SLS Block 1 | Artemis II

National Aeronautics and Space Administration · Kennedy Space Center, FL, USA

Wed, Apr 1 · 10:35 PM UTC · 2026-04-01 22:35:12 UTC

Updates

Feb 2 · 3:49 PM
Official Webcast by NASA has started
LL2
Jan 30 · 1:13 PM
Delayed to NET February 2 EST.
Cosmic_Penguin
Jan 27 · 2:27 AM
Added event.
Cosmic_Penguin

Space Launch Now for iOS and Android

A notification before this event starts, the countdown on your home screen and watch, and the webcast when it starts.

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Wet Dress Rehearsal · LC-39B, Kennedy Space Center, FL, USA

Artemis II Wet Dress Rehearsal

Tue, Feb 3 · 2:00 AM UTCNET 2026-02-03 02:00 UTC

Get notified for this event Watch the replay Add to calendar

Webcast

Official · Spaceflight Now · English

Replay

Watch Live: NASA fuels its Space Launch System rocket in crucial, prelaunch test for Artemis 2Coverage begins 9 hr 12 min before the event · 16:47 UTC

YouTubeSpaceflight Now

Also streaming

About This Event

The Space Launch System (SLS) rocket for the Artemis II mission will perform a Wet Dress Rehearsal to demonstrate the ability to load more than 700,000 gallons of cryogenic propellants into the rocket, conduct a launch countdown, and practice safely removing propellant from the rocket without astronauts inside the spacecraft.

The Launch

Launch page

Success

SLS Block 1 | Artemis II

National Aeronautics and Space Administration · Kennedy Space Center, FL, USA

Wed, Apr 1 · 10:35 PM UTC · 2026-04-01 22:35:12 UTC

Updates

Feb 2 · 3:49 PM
Official Webcast by NASA has started
LL2
Jan 30 · 1:13 PM
Delayed to NET February 2 EST.
Cosmic_Penguin
Jan 27 · 2:27 AM
Added event.
Cosmic_Penguin

Space Launch Now for iOS and Android

A notification before this event starts, the countdown on your home screen and watch, and the webcast when it starts.

See what's in the app

Scan to open on your phone

Webcast

Also streaming

About This Event

The Launch

SLS Block 1 | Artemis II

Updates

Follow the Wet Dress Rehearsal in the App.

Webcast

Also streaming

About This Event

The Launch

SLS Block 1 | Artemis II

Updates

Follow the Wet Dress Rehearsal in the App.