Get ready for a thrilling milestone in space exploration! NASA is gearing up for a critical test that could shape the future of human spaceflight. But here's where it gets exciting: the Artemis II mission is taking a giant leap forward with its second wet dress rehearsal, a crucial fueling test for the Space Launch System (SLS) rocket. This isn’t just another routine check—it’s a pivotal step toward returning humans to the Moon and, eventually, sending astronauts to Mars.
On Thursday, February 19, 2026, starting at 8:30 p.m. EST, NASA will broadcast this high-stakes rehearsal live. The test could last up to four hours, simulating a launch window and pushing the SLS rocket to its limits. And this is the part most people miss: the wet dress rehearsal is more than just fueling—it’s a comprehensive systems check that ensures every component is ready for the real deal. Is this the most underappreciated yet vital part of space mission prep? We’d love to hear your thoughts in the comments!
The following day, Friday, February 20, at 11 a.m. EST, NASA leaders will host a news conference to break down the rehearsal’s results. Key figures like Lori Glaze, acting associate administrator for the Exploration Systems Development Mission Directorate, and John Honeycutt, chair of the Artemis II Mission Management Team, will share insights. A representative from Exploration Ground Systems will also join, offering a behind-the-scenes look at the groundwork making this mission possible.
You can catch the news conference live on NASA’s YouTube channel (https://www.youtube.com/@NASA/streams), where a 24/7 live stream of the rocket at the pad is already available. Plus, NASA will provide a dedicated feed for the wet dress activities and real-time blog updates (https://www.nasa.gov/blogs/artemis/). Not sure how to tune in? NASA’s got you covered with a guide to streaming their content across various platforms, including social media (https://www.nasa.gov/ways-to-watch/).
This rehearsal follows the first one, which wrapped up on February 3, 2026. Media representatives already credentialed for the launch can attend the news conference in person, while others can participate virtually by contacting NASA’s Kennedy Space Center newsroom (ksc-newsroom@mail.nasa.gov) at least one hour before the event starts.
Artemis isn’t just a mission—it’s a bold leap into a new era of space exploration. By establishing a sustainable presence on the Moon, NASA is laying the groundwork for humanity’s next giant leap: Mars. But here’s a thought-provoking question: As we push the boundaries of exploration, are we doing enough to address the ethical and environmental implications of space travel? Let us know what you think!
To dive deeper into the Artemis campaign, visit https://www.nasa.gov/artemis. And don’t forget to share your excitement using #ArtemisII—the universe is waiting!
For media inquiries, contact:
Rachel Kraft / Jimi Russell
NASA Headquarters, Washington
202-358-1600
rachel.h.kraft@nasa.gov / james.j.russell@nasa.gov
Tiffany Fairley
Kennedy Space Center, Florida
321-747-8306
tiffany.l.fairley@nasa.gov
Last Updated: February 18, 2026