Artemis II

NASA’s Artemis 2 mission to the Moon is set to launch as soon as later tonight, and it will be the most influential mission to space in recent history. But why? This will not be our first time going to the Moon, and they aren’t even landing. So why is Artemis 2 so important?

After waiting years, the time is finally here for another launch of NASA’s Space Launch System with Artemis 2. This time the stakes are much higher as a crew of four will be riding on top and will circle the Moon, a first since Apollo 17 back in 1972.

After a four-mile ride, Artemis 2‘s Space Launch System arrived at its launch site ahead of a pre-launch test that will determine when NASA’s return to human flights to the Moon can begin.

NASA shared the launch data available for its Artemis 2 mission to return astronauts to the lunar surface for the first time in over 50 years. There are a lot of stipulations regarding when Artemis 2’s SLS rocket can launch, which also means there are far fewer days than you may think.

We’re getting closer and closer to the beginning of launch operations for NASA’s Artemis 2 mission around the Moon; the first crewed mission to the Moon since the 1970s. The rocket, NASA’s Space Launch System, will begin its launch readiness with its rollout to Launch Complex 39B in just a few weeks.

NASA’s Artemis 2 mission is getting closer and closer, being just over a month away, and that means the rocket is getting ready for launch. The Space Launch System received some special decal work for its launch in February; “America 250” can be seen in a recent NASA picture on both the rocket’s boosters.

While robotic missions like China’s upcoming Chang’e-7 are expected to map resources and test technologies at the Moon’s south pole, NASA’s Artemis 2 mission represents a different but equally critical pillar of the modern lunar race: the return of humans to deep space beyond low Earth orbit. Scheduled for launch no earlier than February 6, 2026, Artemis 2 will be the first crewed mission of the Artemis program and the first human journey beyond Earth orbit since Apollo 17 in 1972.

Boosters, stacked. Core Stage, stacked. Launch Vehicle Stage Adaptor, stacked. NASA’s Exploration Ground Systems (EGS) team has now stacked Artemis 2’s upper stage. The Interim Cryogenic Propulsion Stage (ICPS) is SLS’s second stage. It will carry Artemis 2’s crew into high Earth orbit. Once finished, the stage will be jettisoned and used for a docking test with Orion. After this, Orion will fire its AJ-10 rocket engine. Sending it on a journey around the moon and back to Earth. The mission is presently set for February 2026.

NASA’s Exploration Ground Systems (EGS) team moves quickly to prepare Artemis 2 for launch in early 2026. In March, EGS successfully stacked the Space Launch System (SLS) core stage onto the mobile launcher between the two solid rocket boosters (SRBs). The Launch Vehicle Stage Adapter (LVSA) is now part of the core stage. Alongside core stage integration, NASA has steadily progressed on the Orion spacecraft, preparing it for its first crewed mission around the Moon and back.

Yesterday, NASA’s Exploration Ground System (EGS) completed stacking the final component for Artemis 2’s SLS boosters, including the nosecone. This marks the completion of stacking the two Solid Rocket Boosters, which will provide most of the thrust to lift the Artemis 2 crew off the pad.

While the White House may or may not be working towards canceling or drastically changing the Artemis Program, NASA is working on keeping it moving. While December’s Artemis 2 delay sounded like a “no earlier than” date, it now sounds like it’s more a “no later than” date.

NASA continues to get the rocket that will launch the crew of Artemis 2 to the Moon ready before the end of the year. The Exploration Ground Systems (EGS) is continuing work on stacking the Space Launch System‘s solid rocket boosters. Teams have stacked four segments, two per booster, inside the Vehicle Assembly Building. Next, NASA contractors will stack the center segments, forward-center segments, and forward segments before topping them with nose cones. Nose cones which NASA recently moved into the Vehicle Assembly Building. In all, NASA has eight more booster components to stack before finishing integration.

The countdown to the launch of Artemis 2 has begun. On December 19, NASA’s Exploration Ground System (EGS) team stacked another booster segment. The left aft center booster segment was added to the launch pad. This milestone officially starts the clock for Artemis 2’s launch.

On December 16, NASA hosted a select group of media representatives inside the Vehicle Assembly Building at Kennedy Space Center, Florida, for an exclusive briefing on the ambitious Artemis program. The event provided updates on mission preparations, challenges, and progress as NASA works toward its goal of returning humans to the Moon and landing at its South Pole.

Welcome back to another edition of Terminal Count. Starship has continued to command the news cycle even after its launch last month. That will likely not change for the foreseeable future; however, NASA’s Artemis 2 mission is entering the chat with the start of SLS stacking.

NASA shared that it has finished an analysis on the cause of more than expected erosion on the Artemis 1 Orion spacecraft’s heat shield from two years ago. However, the agency hasn’t yet shared any details with the public as to what might have caused the issue.

Under a blistering Louisiana sun, the Artemis II core stage left the Michoud Assembly Facility this morning in New Orleans. This is the core of the massive SLS rocket that will take four astronauts to orbit the Moon for the first time in over 50 years.

NASA announced in a stacked press conference that the agency is delaying its much anticipated Artemis 2 mission over safety concerns with the Lockheed Martin Orion spacecraft. Now slated for a September 2025 launch date, the delay also extends to Artemis 3 which is planned to liftoff one year after Artemis 2.

In this exciting era of space exploration, NASA’s Artemis missions are poised to redefine the boundaries of human achievements as the agency sets its sights on landing the first woman and the first person of color on the Moon.