In an update on Oct. 23, NASA Administrator Jared Isaacman and other agency leaders shared the agency’s path to returning…

NASA’s Artemis III SLS (Space Launch System) core stage is integrated alongside the twin solid rocket boosters on Oct. 28…

As NASA returns humans to the lunar surface and establishes a long-term presence on our closest celestial neighbor, the agency…

Before astronauts return to the lunar surface, NASA will first conduct one of the most ambitious and complex test missions…

In an update Friday, Oct. 23, NASA Administrator Jared Isaacman and other agency leaders provided the agency’s path forward to…

NASA tested RS-25 engine No. 10001 on Oct. 21 on the Fred Haise Test Stand at NASA’s Stennis Space Center…

As the supercooled propellant flowed into the core stage, and NASA’s SLS (Space Launch System) rocket roared to life, Allison…

NASA’s Artemis II mission sent four astronauts around the Moon and brought them safely back to Earth, laying a foundation…

Progress on NASA’s Artemis III’s SLS (Space Launch System) rocket continues at NASA’s Kennedy Space Center in Florida, where teams…

Technicians at NASA’s Kennedy Space Center in Florida began the installation of the four RS-25 engines in the core stage…

NASA is advancing toward Artemis III’s crewed demonstration mission with accelerated, measurable progress across all fronts, outpacing Artemis II integration…

It is full steam ahead at NASA’s Kennedy Space Center in Florida as teams process and assemble flight hardware in…

Listen to this audio excerpt from Elkin Norena, resident management officer, NASA’s Space Launch System Program: NASA’s Elkin Norena has…

The final booster motor segments for NASA’s SLS (Space Launch System) rocket that will help propel Artemis III astronauts on…

Organizations interested in launching CubeSats on future Artemis missions should respond to NASA’s request for information (RFI) by Monday, June 1,…

Editor’s note: This article was updated May 15, 2026, to add clarification to the spacer design. NASA is moving quickly…

Teams move the core stage, or largest section, of the SLS (Space Launch System) rocket for NASA’s Artemis III mission…

On the heels of a successful Artemis II test flight, teams at NASA’s Kennedy Space Center in Florida are pressing forward for the next Artemis mission. Technicians maneuvered NASA’s massive core stage…

The largest rocket section for NASA’s Artemis III mission arrived at the agency’s Kennedy Space Center in Florida on April 27. The SLS (Space Launch…

Following NASA’s Artemis II mission successfully splashing down on Earth, engineers started diving into detailed analysis of data to assess…

Following the recent successful test flight of NASA’s Artemis II mission around the Moon, NASA rolled out the core stage,…

After successfully being used to launch the Artemis II lunar test flight on April 1, NASA’s mobile launcher now is inside NASA Kennedy’s Vehicle Assembly Building (VAB) in Florida in preparation for the Artemis III test…

Following the conclusion of NASA’s Artemis II test flight, teams at the agency’s Kennedy Space Center in Florida are shifting focus to Artemis III, which is targeted to…

NASA will roll the largest section of the agency’s SLS (Space Launch System) rocket, which will launch the second crewed…

The Artemis II crew of NASA astronauts – Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen – has returned to the agency’s Johnson Space Center…

Listen to this audio excerpt from Dan Florez, test director for NASA’s Exploration Ground Systems Program: At 1:47 a.m. EST…

Digital creators and social media users are invited to register to attend the rollout of the third SLS (Space Launch…

The Artemis II mission wrapped up a historic seven-hour lunar flyby, marking humanity’s first return to the Moon since Apollo…

Spurred by American ingenuity, astronauts on NASA’s Artemis II mission are in flight, preparing for the first crewed lunar flyby…

Live launch day updates for NASA’s Artemis II test flight will be published on this page. All times are Eastern. 6:59…

As the Artemis II countdown moves steadily toward liftoff no earlier than 6:24 p.m. EDT, Wednesday, April 1, launch teams…

The countdown for NASA’s Artemis II test flight is underway at the agency’s Kennedy Space Center in Florida, with members of the launch team…

Ahead of call to stations at 4:34 p.m. EDT on Monday, and the countdown clock beginning at 4:44 p.m., engineers…

Teams at NASA’s Kennedy Space Center in Florida are making final preparations toward beginning launch countdown activities for the Artemis…

The four astronauts set to fly around the Moon on NASA’s Artemis II test flight arrived at the agency’s Kennedy…

Listen to this audio excerpt from Michael Guzman, Artemis II main propulsion systems engineer: A clue to what Mike Guzman,…

A variety of prelaunch, launch, and mission events for NASA’s Artemis II mission around the Moon will stream online. The…

Teams at NASA’s Kennedy Space Center in Florida continue preparing the SLS (Space Launch System) rocket and Orion spacecraft for…

At 11:21 a.m. EDT on Friday, March 20, NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft arrived at Launch Pad 39B after an 11-hour journey…

Airflow around rockets as they travel from Earth into space can have a dramatic impact on a mission, which is why NASA…

NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft slated to send four astronauts around the Moon began rolling to Launch Pad 39B at 12:20…

NASA’s Artemis II rocket and its four-person crew are all making progress toward a launch pad meet up in April.…

Due to quicker than expected completion of close-out activities, NASA now may roll out the Artemis II rocket from the Vehicle Assembly Building to Launch Pad…

Teams are now targeting no earlier than Friday, March 20, to roll NASA’s Artemis II rocket from the Vehicle Assembly…

Editor’s note: This advisory was updated on March 10, 2026, to reflect the latest participants in the news conference. NASA…

To achieve the national goal of landing American astronauts on the surface of the Moon and maintaining U.S. superiority in…

With NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft in the Vehicle Assembly Building at the agency’s…

As part of a Golden Age of exploration and discovery, NASA announced Friday, Feb. 27, the agency is increasing its cadence of…

As part of a Golden Age of exploration and discovery, NASA announced Friday the agency is increasing its cadence of missions under…

Once NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft arrived at the Vehicle Assembly Building (VAB) Feb.…