June 17, 2019

Japanese probe readies for another possible touch-and-go on asteroid

June 6, 2019

Approaching the one-year anniversary since its arrival at asteroid Ryugu, Japan’s Hayabusa 2 spacecraft has deployed a target marker near an artificial crater created by an explosive charge in April, a guide post that could help the probe steer toward another pinpoint touchdown to collect a second batch of samples for return to Earth.

Hayabusa 2 locates artificial crater on asteroid

April 29, 2019

New images from Japan’s Hayabusa 2 spacecraft show the location of a fresh crater carved from the jagged terrain of asteroid Ryugu by an explosive charge dropped on the tiny world’s rocky surface earlier this month.

Japan’s Hayabusa 2 probe releases ‘bomb’ at asteroid

April 5, 2019

Japan’s Hayabusa 2 spacecraft dropped an explosive charge on asteroid Ryugu on Thursday night in an audacious attempt to carve a crater on the object, exposing pristine underground rocks to be retrieved by the probe for return to Earth.

NASA’s OSIRIS-REx spacecraft finds particles flying off asteroid Bennu

March 19, 2019

The early months of NASA’s OSIRIS-REx mission’s exploration of asteroid Bennu have revealed big surprises, scientists said Tuesday, including plumes of particles streaming away from the asteroid, sometimes with enough velocity for rocks to break out of Bennu’s tenuous gravitational grip and escape into space.

Japanese probe lands on asteroid to capture sample

February 22, 2019

Japan’s Hayabusa 2 spacecraft briefly landed on an asteroid Thursday more than 200 million miles from Earth and fired a bullet to scoop up a rocky sample, successfully accomplishing one of the mission’s most challenging maneuvers before returning the asteroid specimen to scientists on the ground in December 2020.

ULA wins contract to launch NASA’s Lucy mission to visit unexplored asteroids

February 1, 2019

NASA has selected United Launch Alliance’s Atlas 5 rocket to dispatch the Lucy spacecraft on a mission from Cape Canaveral in October 2021 to fly by seven unexplored asteroids, including six objects locked in orbits leading and trailing Jupiter, where scientists expect swarms of miniature worlds could hold clues about the formation of the solar system.

OSIRIS-REx finds rugged terrain on asteroid Bennu

January 31, 2019

Some time next year, NASA’s OSIRIS-REx spacecraft will descend to the boulder-strewn surface of asteroid Bennu, reach out with a robotic arm, and fetch a sample for return to Earth, but an initial survey of the space rock millions of miles from Earth suggests the robotic mission may have few suitable targets for the touch-and-go maneuver.

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