When is the Artemis II splashdown expected?

The Artemis II mission is expected to conclude with a splashdown in the Pacific Ocean on April 10.

What is a sonic boom and when will it occur?

A sonic boom is caused by an object traveling faster than sound. It is expected between 5 and 5:15 p.m. Pacific Time as the Artemis II spacecraft re-enters the atmosphere.

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Space Sonic Boom Over California Coast

Q: Where will the Artemis II splashdown take place?

The Orion spacecraft is scheduled to splash down in the Pacific Ocean, approximately 2,000 miles off the coast of California.

10 Apr

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Summary

Orion spacecraft to splash down off California coast.
Sonic boom expected between 5 and 5:15 p.m. Pacific Time.
Astronauts traveled farther than anyone in history.

The Artemis II mission is set to conclude on April 10 with the Orion spacecraft's return to Earth. The spacecraft will splash down in the Pacific Ocean approximately 2,000 miles off the California coast, marking the end of a remarkable 10-day journey. This voyage saw astronauts travel farther into space than any humans in history.

A significant atmospheric event, a sonic boom, is expected to signal the spacecraft's fiery re-entry. This thunderous vibration is predicted to occur between 5 p.m. and 5:15 p.m. Pacific Time. The U.S. Geological Survey anticipates the sound may be heard throughout Southern California.

A sonic boom is generated when an object travels faster than the speed of sound, which is roughly 750 miles per hour at sea level. These pressure waves combine to form shock waves, creating a noise often likened to thunder. Residents who hear the sonic boom are encouraged to report their observations.

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