NASA's asteroid sample return mission successfully adjusts course

NASA's OSIRIS-REx spacecraft fired its thrusters to position itself on the correct course for its upcoming Earth flyby. The spacecraft, which is on a two-year outbound journey to asteroid Bennu, successfully performed a precision ...

Successful deep space maneuver for NASA's OSIRIS-REx spacecraft

New tracking data confirms that NASA's OSIRIS-REx spacecraft aced its first Deep Space Maneuver (DSM-1) on Dec. 28, 2016. The engine burn sets up the spacecraft for an Earth gravity assist this fall as it continues its two-year ...

OSIRIS-REx spacecraft in good health after testing its thrusters

NASA's OSIRIS-REx spacecraft continues its so far flawless journey to asteroid Bennu, after successfully completing its first trajectory correction maneuver (TCM-1) on Oct. 7. According to the mission's deputy principal investigator, ...

Juno team begins powering up science instruments

The engineers and scientists working on NASA's Juno mission have been busying themselves, getting their newly arrived Jupiter orbiter ready for operations around the largest planetary inhabitant in the solar system. Juno ...

ALMA pinpoints Pluto to help guide NASA's New Horizons spacecraft

(Phys.org) —Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) are making high-precision measurements of Pluto's location and orbit around the Sun to help NASA's New Horizons spacecraft accurately ...

Rosetta lines up for spectacular asteroid flyby

(PhysOrg.com) -- On 10 July, ESA's Rosetta will fly past 21 Lutetia, the largest asteroid ever visited by a satellite. After weeks of manoeuvres and a challenging optical navigation campaign, Rosetta is perfectly lined up ...

Rosetta probe lined up nicely for Earth approach

(PhysOrg.com) -- Following the first and primary trajectory correction manoeuvre 22 October, Rosetta is lined up nicely for the approach to Earth. The manoeuvre provided an 8.8 cm/s change in orbital velocity and the thruster ...

NASA's LCROSS Mission Changes Impact Crater

(PhysOrg.com) -- NASA's Lunar Crater Observation and Sensing Satellite mission (LCROSS) based on new analysis of available lunar data, has shifted the target crater from Cabeus A to Cabeus (proper).

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