Scientists plan to methodically examine samples from NASA's first asteroid mission, OSIRIS-REx, to figure out how our solar system formed.

The OSIRIS-REx spacecraft's name has been changed to OSIRIS-APEX for its new mission to asteroid Apophis. See its journey to ...

NASA OSIRIS-REx sample collection event at Asteroid Bennu saw the spacecraft plunge its arm into the surface. Find out how ...

The OSIRIS-REx mission to asteroid Bennu launches in six days. Bennu is the Goldilocks of asteroids — not too small, not too far away and made of just the right stuff. Of the more than 500,000 ...

LONDON (APTN/CBS Newspath/WKRC) - Scientists have discovered particles older than our solar system in a sample from the asteroid Bennu, brought back to Earth by NASA's OSIRIS-Rex spacecraft. The ...

Daniel Stolte of the UA Communications team reports that the UA’s OSIRIS-REx mission, which will send a space probe to an asteroid for a few years before returning to Earth, is a go: OSIRIS-REx, the ...

WEST LAFAYETTE, Ind. — New results from OSIRIS-REx, NASA’s first asteroid sample return mission, reveals why some gray asteroids reflect light at different wavelengths, like red or blue, more strongly ...

Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...

NASA’s Osiris-Rex asteroid sample return mission is currently orbiting the 500-m (1,640-ft.) wide Bennu at just 680 m altitude, breaking a record the spacecraft previously set when it maneuvered into ...

A UA-led telescope atop of Mount Graham has captured the first glimpse of an asteroid-bound spacecraft since its launch in September 2016. The Large Binocular Telescope Observatory, an international ...

HOUSTON—Two solar-powered NASA planetary mission spacecraft have achieved recent deep-space milestones: Juno while orbiting Jupiter and Osiris-Rex while outbound on its seven-year sample return ...

The University of Arizona behind OSIRIS-REx talk about the space robot like it’s their baby, because it is: They built it, they raised it (it takes a village, you know), and when the time came last ...