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Rosetta is gone

Posted by Emily Lakdawalla on 2016/09/30 08:13 CDT | 6 comments

Today there is one less spacecraft returning science data from beyond Earth. The European Space Operations Centre received the final transmission from Rosetta at 11:19 September 30, UT.

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Dawn Journal: 9th Anniversary

Posted by Marc Rayman on 2016/09/29 12:05 CDT | 3 comments

Nine years ago today, Dawn set sail on an epic journey of discovery and adventure. The intrepid explorer has sailed the cosmic seas and collected treasures that far exceeded anything anticipated or even hoped for.

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OSIRIS-REx’s cameras see first light

Posted by Emily Lakdawalla on 2016/09/29 03:34 CDT

As OSIRIS-REx speeds away from Earth, it’s been turning on and testing out its various engineering functions and science instruments. Proof of happy instrument status has come from several cameras, including the star tracker, MapCam, and StowCam.

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Rosetta end-of-mission event schedule

Posted by Emily Lakdawalla on 2016/09/27 11:45 CDT | 3 comments

A schedule of what to expect during Rosetta's final hours September 29 and 30, and how you can follow online.

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Juno and Marble Movie update at Apojove 1

Posted by Emily Lakdawalla on 2016/09/22 12:51 CDT | 4 comments

Juno is on its second of two long orbits around Jupiter, reaching apojove (its farthest distance from the planet) today.

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Successful launch for China's Tiangong-2 space station

Posted by Emily Lakdawalla on 2016/09/15 09:37 CDT

Today, China launched its second modular space station, Tiangong 2.

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One year remains in the Cassini mission

Posted by Emily Lakdawalla on 2016/09/15 09:27 CDT | 6 comments

Cassini ends a year from today, which is sad. But the final year of the mission is going to be awesome.

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Rosetta end-of-mission update

Posted by Emily Lakdawalla on 2016/09/09 12:40 CDT | 5 comments

The European Space Agency has shared plans for the end of the Rosetta mission scheduled for September 30, just three weeks from now. The landing site will be located on the "head" of the comet, next to a prominent pit now named Deir el-Medina.

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Field Report From Mars: Sol 4482 - September 2, 2016

Posted by Larry Crumpler on 2016/09/09 09:04 CDT | 1 comments

Opportunity is about to leave Marathon Valley for good and head south into the next valley, marking the beginning of the current extended mission plan.

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OSIRIS-REx blazes into evening sky, starting journey to asteroid Bennu

Posted by Jason Davis on 2016/09/08 08:56 CDT | 5 comments

NASA's OSIRIS-REx spacecraft is safely en route to asteroid Bennu following an evening liftoff from Cape Canaveral, Florida.

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Mars Exploration Rovers Update: Opportunity Gets in the Groove, Wraps Science Marathon Valley
Sols 4452 - 4481

Posted by A.J.S. Rayl on 2016/09/05 11:01 CDT

Opportunity got in the groove at Endeavour Crater in August finishing the last of her science assignments in Marathon Valley.

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OSIRIS-REx is on the launch pad, ready for the big day

Posted by Emily Lakdawalla on 2016/09/02 04:21 CDT | 6 comments

The OSIRIS-REx mission passed its flight readiness review yesterday, clearing the way for the spacecraft to launch on Thursday, September 8. Here's a schedule of next week's NASA TV briefings and a photo album of the launch preparations.

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Dawn Journal: Diving Low

Posted by Marc Rayman on 2016/09/01 10:08 CDT | 11 comments

Following the conclusion of Dawn's ambitious 8.8-year prime mission on June 30, the spacecraft has been gathering a wealth of data with all sensors in its extended mission as it orbits closer to Ceres than the International Space Station is to Earth.

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SpaceX's Falcon 9 rocket explosion: What we know and don't know

Posted by Jason Davis on 2016/09/01 10:32 CDT | 15 comments

A SpaceX Falcon 9 rocket exploded on the launch pad at Cape Canaveral this morning. Here's what we know and don't know.

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What's up in the solar system, September 2016 edition: OSIRIS-REx launches, Rosetta ends

Posted by Emily Lakdawalla on 2016/08/31 12:00 CDT | 1 comments

The month of September begins with an annular solar eclipse visible from much of Africa on September 1. On or after September 8, we'll see OSIRIS-REx launch into a two-year cruise toward a rendezvous with asteroid Bennu. But September will close, sadly, with the end of the wonderful Rosetta mission.

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Juno's first Jupiter close approach successful; best JunoCam images yet to come

Posted by Emily Lakdawalla on 2016/08/27 08:07 CDT | 13 comments

NASA announced this afternoon that Juno passed through its first perijove since entering orbit successfully, with science instruments operating all the way. This is a huge relief, given all the unknowns about the effects of Jupiter's nasty radiation environment on its brand-new orbiter.

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OSIRIS-REx launch preview

Posted by Emily Lakdawalla on 2016/08/17 03:34 CDT | 1 comments

Launch day is coming for NASA's next interplanetary explorer! OSIRIS-REx is on schedule for launch on September 8, 2016 at 19:05 EDT (16:05 PDT, 23:05 UTC) from Cape Canaveral Air Force Station. OSIRIS-REx is the first NASA planetary launch since MAVEN in 2013, and will be the last until InSight in 2018.

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Photos: OSIRIS-REx prepares for launch

Posted by Emily Lakdawalla on 2016/08/15 11:58 CDT

Only 24 days remain until the opening of OSIRIS-REx's launch period, and final preparations are underway. There is a lot to do in the final months before a launch, but things seem to be going well.

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Curiosity update, sols 1373-1427: Driving up to Murray buttes, drilling at Marimba

Posted by Emily Lakdawalla on 2016/08/11 11:35 CDT | 1 comments

Curiosity has now covered most of the flat ground that lay between the Naukluft plateau and the Murray buttes. The mission took only 11 days to complete drilling work at Marimba, despite a recurrence of a problematic short in the drill. The rover is ready to drive in among the buttes, shooting spectacular photos along the way.

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Yutu is NOT dead (probably)

Posted by Emily Lakdawalla on 2016/08/10 07:48 CDT | 2 comments

Despite what you may have read on other websites last week, China's Yutu lunar rover is probably still functional on the surface of the Moon.

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