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Latest Johns Hopkins University Applied Physics Laboratory Stories

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2008-12-18 14:45:00

Researchers using a powerful instrument aboard NASA's Mars Reconnaissance Orbiter have found a long sought-after mineral on the Martian surface and, with it, unexpected clues to the Red Planet's watery past.

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2008-12-12 13:21:44

Members of the MESSENGER science team will present a range of new findings from the spacecraft’s studies of the planet Mercury during the American Geophysical Union (AGU) Fall Meeting next week in San Francisco.

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2008-10-06 08:10:00

MESSENGER’s engineering and operations teams convened at the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Md., Sunday afternoon to confirm the health and readiness of the spacecraft.

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2008-10-04 16:15:00

If you look at our “Where Is MESSENGER?” page, which displays the spacecraft's trajectory status, you'll see that we're right on Mercury's doorstep. MESSENGER's mission design and navigation teams met today at the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Md., to discuss the spacecraft's current trajectory to determine if a last-minute trajectory-correction maneuver would be needed.

2008-06-14 13:27:08

Updated 6:35 p.m.

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2008-01-11 15:20:00

NASA will return to Mercury for the first time in almost 33 years on January 14, 2008, when the MESSENGER spacecraft makes its first flyby of the Sun’s closest neighbor, capturing images of large portions of the planet never before seen.

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2007-10-20 08:35:00

Scientists scouting potential landing sites for NASA's next Mars rover mission are using new data from a powerful mineral-mapping camera to narrow the site selection.

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2007-05-01 15:35:10

NASA's New Horizons spacecraft has provided new data on the Jupiter system, stunning scientists with never-before-seen perspectives of the giant planet's atmosphere, rings, moons and magnetosphere.

2006-10-24 16:15:00

NASA’s Mercury-bound MESSENGER spacecraft came within 2,990 kilometers (1,860 miles) of the surface of Venus early this morning during its second planetary encounter. The spacecraft used the tug of the planet's gravity to change its trajectory significantly.

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2005-08-05 12:53:08

NASA's MESSENGER spacecraft, headed toward the first study of Mercury from orbit, swung by Earth today for a gravity assist that propelled it deeper into the inner solar system.


Word of the Day
pawl
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.
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