Welcome to the OSIRIS-REx Blog


Welcome to the OSIRIS-REx blog. Here you will find updates on NASA’s first mission to collect an asteroid sample for analysis in labs around the globe.

NASA’s OSIRIS-REx spacecraft is cruising back to Earth now with samples it collected at the rocky surface of asteroid Bennu on Oct. 20, 2020. The spacecraft will deliver these samples on Sept. 24, 2023, thereby expanding NASA’s legacy of bold missions to collect extraterrestrial samples of rocks and regolith – missions that started in 1969 when Apollo 11 landed on the Moon’s surface.

We invite you to check back here regularly to learn how NASA is preparing for the sample return event. You’ll learn how the asteroid sample will make it to Earth’s surface and meet the scientists and engineers who will collect the sample capsule in the Utah desert, where it will land. We’ll also give you a behind-the-scenes peek at the extensive rehearsals necessary to transport, open, and store this pristine cache of rocks and dust that can reveal the history of our solar system.  

– The OSIRIS-REx Team

If you want to learn more about the OSIRIS-REx launch in 2016, see the posts below.