Artemis II Approved for Pacific Ocean Landing on Friday

Artemis II Astronauts Prepare for Returning to Earth

Four astronauts involved in NASA’s Artemis II mission are gearing up for their return to Earth, following their launch from Kennedy Space Center about ten days ago. The crew’s Orion spacecraft is set to enter the atmosphere southeast of Hawaii around 7:53 p.m. ET, with a splashdown in the Pacific Ocean off San Diego expected about 13 minutes later.

The journey home will see Orion traveling at roughly 25,000 miles per hour, dealing with temperatures exceeding 5,000 degrees Fahrenheit as it breaches Earth’s atmosphere.

The reentry sequence kicks off with the separation of the European service module and will take around 42 minutes to finish.

As the Orion capsule descends through the atmosphere, its heat shield will absorb temperatures nearing 3,000 degrees, a critical moment. NASA is particularly vigilant this time following the significant wear observed in the Artemis I mission.

Once the vessel reaches peak atmospheric conditions, it will jettison its shields to initiate a parachute deployment sequence. The initial two parachutes aim to decelerate the capsule from over 300 miles per hour, followed by three pilot chutes that help release the main parachutes.

When Orion ultimately splashes down in the Pacific, its speed should be about 17 miles per hour, at which point a pre-positioned recovery team from the US Navy and NASA will make their move.

Before reentry, the astronauts will revert to their original cabin setup, secure all their gear, and put on their suits.

After safely landing, a helicopter will airlift them to the USS John P. Murtha for medical assessments before transporting them back to NASA’s Johnson Space Center in Houston.

Both the atmospheric reentry and the subsequent splashdown through intense heat are regarded as the most perilous aspects of the Artemis II endeavor, with temperatures faced by the Orion capsule being comparable to those near the Sun.

Once on solid ground, NASA’s Reed Wiseman, Victor Glover, Christina Koch, along with Jeremy Hansen from the Canadian Space Agency, will have a moment to look back on their journey.

The Orion spacecraft made history on its mission, exceeding the human travel record set by Apollo 13 by covering approximately 248,655 miles (400,000 kilometers) at 1:56 p.m. EDT Monday.

Not too long after the moon flight, President Donald Trump called the Orion team to congratulate them, remarking, “Today you made history and made all of America really, incredibly proud.”

Artemis II marks the first manned lunar mission in over half a century. According to NASA, plans for a moon landing by 2028 are in the works, which would ultimately lead to a permanent lunar base.