NASA's OSIRIS-REx capsule has safely returned a sample of the asteroid Bennu to Earth, landing in Utah after a controlled descent.The United States has delivered rocks and dust from an asteroid to Earth for the first time. NASA's OSIRIS-REx sample module, carrying samples from the asteroid Bennu, landed at the Department of Defense's Test and Training Range in Utah at 10:52 a.m. ET (8:52 a.m. CT).
The picture shows that on August 29, 2023, at the Utah Test and Training Range of the U.S. Department of Defense, the recovery team was participating in a field exercise to prepare for the recovery of the sample return capsule from NASA's OSIRIS-REx mission. The sample was collected by NASA's OSIRIS-REx spacecraft from the asteroid Bennu in October 2020 and has just landed on Earth. Image credit: NASA/KeeganBarber
Radar data from the Utah Test and Training Range confirmed that the capsule entered the Earth's atmosphere as planned at 10:42 a.m. ET (8:42 a.m. Central Time) off the coast of California.
The parachute, the smaller of the two parachutes on the capsule, opens upon entry into the atmosphere to aid stability and subsequent separation from the capsule. The main parachute deployed at 10:47 a.m. ET (8:47 p.m.). When the capsule touched down, it slowed the capsule from hypersonic speeds to about 11 mph.
The OSIRIS-REx mission is a bold attempt by NASA to reach an ancient relic of the solar system.
Origins, SpectralInterpretation, ResourceIdentification, Security, RegolithExplorer, the combination is referred to as OSIRIS-REx. This is not only a mouthful name, but also an immortal task with multiple goals. It was launched in September 2016 with the main goal of rendezvous with the near-Earth asteroid Bennu.
Bennu is thought to be a carbon-rich object harboring remnants from the birth of the solar system and is expected to provide clues about the building blocks of life, the origins of organic molecules and the primordial processes that paved the way for life on Earth.
The OSIRIS-REx journey is more than just a meet-and-greet. The spacecraft's mission is to survey Bennu, map its topography in detail, and then extend its robotic arm to collect samples as it orbits the planet. This "high five" with Bennu, also known as the "land and advance" (TAG) maneuver, is an important highlight. The spacecraft makes brief contact with the asteroid's surface and collects precious debris (rocks and dust).
However, space missions are not without challenges. Bennu is a boulder-strewn surprise, and its rugged landscape makes TAG's operations even more precarious. However, OSIRIS-REx overcame difficulties and successfully collected samples in October 2020.
Just minutes ago, the sample successfully returned to Earth, allowing scientists to get their hands on a substance they haven't touched in billions of years. In addition to its scientific objectives, OSIRIS-REx provides insights into asteroid dynamics that may prove critical in future planetary defense strategies against potential asteroid impacts.
At its core, the OSIRIS-REx mission is more than just a space mission; it is a bridge to our past, a window into our cosmic neighborhood, and a beacon for future exploration.