Summary: Using data from NASA's OSIRIS-REx mission, a University of Arizona-led team of scientists concluded that asteroids with highly porous rocks like Bennu should lack fine-grained material on their surfaces.Summary: Using data from NASA's OSIRIS-REx mission, a University of Arizona-led team of scientists concluded that asteroids with highly porous rocks like Bennu should lack fine-grained material on their surfaces.
What do the scientists hope to learn from the Osiris-REx mission?
The primary objective of OSIRIS-REx is to return pristine carbonaceous material from the early Solar System. This material will provide important clues to the origin of life on Earth and the likelihood that life may have originated elsewhere in our solar system.
Why is OSIRIS-REx important?
OSIRIS-REx is NASA's first sample return mission to an asteroid. NASA's Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) spacecraft is the first U.S. mission to return samples from an asteroid to Earth, addressing multiple NASA Solar System Exploration objectives.
What is OSIRIS-REx that was seen in news?
Notes: Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx) is a space craft of the NASA. It was seen in news recently as the space craft touched an asteroid using its robotic arm to collect dust and pebbles from the surface to deliver to Earth in 2023.
When was asteroid Bennu discovered?
September 11, 1999101955 Bennu / Discovered Pinpointing an asteroid Ever since Bennu's discovery in September 1999, astronomers have carefully tracked the asteroid's orbit with ground-based telescopes, including Puerto Rico's iconic but now lost Arecibo Observatory.
Who designed OSIRIS-REx?
Lockheed Martin Year 1: Launch And Earth Flyby Designed and built by Lockheed Martin, NASA's OSIRIS-REx began its journey to Bennu on Sept. 8, 2016.
How is OSIRIS-REx powered?
OSIRIS-REx is equipped with four Aerojet Rocketdyne MR-107S thrusters installed in a single bank on the base of the spacecraft to be able to deliver thrust for large delta-v maneuvers – the deep space maneuvers setting up for the Earth Flyby, the Asteroid Approach Braking Burn and the Asteroid Departure Burn.
Who built OSIRIS-REx?
Lockheed Martin OSIRIS-REx
| Spacecraft properties | |
|---|---|
| Manufacturer | Lockheed Martin |
| Launch mass | 2,110 kg (4,650 lb) |
| Dry mass | 880 kg (1,940 lb) |
| Dimensions | 2.44 × 2.44 × 3.15 m (8 ft 0 in × 8 ft 0 in × 10 ft 4 in) |
What is NASA OSIRIS-REx?
After nearly five years in space, NASA's Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx) spacecraft is on its way back to Earth with an abundance of rocks and dust from the near-Earth asteroid Bennu.
Who created OSIRIS-REx?
Lockheed Martin Year 1: Launch And Earth Flyby Designed and built by Lockheed Martin, NASA's OSIRIS-REx began its journey to Bennu on Sept. 8, 2016.