Tag: Planetary Science
-

Juno recovers from reboot, but propulsion problem lingers
Artist’s concept of the Juno spacecraft at Jupiter. Credit: NASA/JPL-Caltech NASA’s Juno spacecraft will stay in its current long-period orbit around Jupiter until at least February, and perhaps longer, as engineers study balky valves inside the science probe’s propulsion system and an unexpected computer reboot that interrupted key functions of the orbiter earlier this month.…
-

Final Pluto data transmission received from flyby probe
Artist’s concept of the New Horizons spacecraft transmitting data back to Earth through its 83-inch (2.1-meter) antenna. Credit: NASA/JHUAPL/SWRI The last bits of data collected during NASA’s New Horizons spacecraft’s speedy flyby of Pluto last year are back on Earth, scientists said Thursday, marking the official end of the probe’s prime mission. It took more…
-

New images resolve finer details of Mars lander’s crash site
This Oct. 25, 2016, image shows the area where the European Space Agency’s Schiaparelli test lander reached the surface of Mars, with magnified insets of three sites where components of the spacecraft hit the ground. At center-right is the main impact site of the Schiaparelli lander. The locations of the lander’s back shell and attached…
-

Mars orbiter locates Schiaparelli lander’s crash site
Before-and-after images of the Schiaparelli landing site taken May 29, 2016, and on Thursday show two new features attributed to the lander. A dark fuzzy marking near the top of the frame is from the impact of the Schiaparelli lander, and a bright dot lower in the image is likely the lander’s parachute. Credit: NASA/JPL-Caltech/MSSS…
-

Last data from Schiaparelli Mars lander hold clues to what went wrong
Artist’s concept illustrating the moment the Schiaparelli lander was to jettison its back shell and parachute and ignite its descent engines. Credit: ESA/ATG medialab The first sign of trouble from Europe’s Schiaparelli lander came around the time the probe was supposed to jettison its parachute and fire thrusters to brake for touchdown on the vast…
-

Live coverage: ExoMars orbiter steers into orbit around Mars, lander’s fate TBD
Live coverage of the ExoMars Trace Gas Orbiter and the Schiaparelli lander arriving at Mars. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
-

ESA celebrates ExoMars orbiter success, keeps vigil for lost lander
Artist’s concept of the ExoMars Trace Gas Orbiter firing its main engine to enter orbit around Mars. Credit: ESA/ATG medialab A European-built orbiter designed to seek out the source of methane on Mars slipped into orbit around the red planet Wednesday after a seven-month interplanetary journey, but mission control lost contact with an experimental landing…
-

European Mars lander released from ExoMars mothership
Artist’s concept showing separation of the ExoMars Trace Gas Orbiter and the Schiaparelli landing module. Credit: ESA/ATG medialab A saucer-shaped entry, descent and landing demonstrator separated from Europe’s ExoMars orbiter Sunday, beginning a three-day approach aiming to become the first European-built craft to set down on the red planet and return data. Named for Giovanni…
-

Mission managers keeping Juno in elongated orbit until December
Artist’s concept of the solar-powered Juno spacecraft at Jupiter. Credit: NASA/JPL-Caltech Ground teams are buying more time to study two sluggish valves inside the Juno spacecraft’s fuel pressurization system and postponing a major engine burn that was scheduled for next week to reshape the probe’s orbit around Jupiter, officials said Friday. The rocket burn was…
-

Rosetta’s last photos of comet 67P/Churyumov-Gerasimenko
Just before settling to a soft crash landing Friday, the European Space Agency’s Rosetta spacecraft captured close-range images of comet 67P/Churyumov-Gerasimenko, peering into a stadium-sized pit and recording a final dataset to keep scientists busy long after the mission’s end. The craft’s OSIRIS science camera took images throughout Rosetta’s descent and sent the data back…