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Why are MAVEN and Mars Orbiter Mission taking such different paths to Mars?

Posted by Emily Lakdawalla on 2013/11/22 12:15 CST | 20 comments

Two spacecraft launched for Mars this month: Mars Orbiter Mission on November 5, and MAVEN on November 18. MAVEN is now on an interplanetary trajectory, while Mars Orbiter Mission is still in Earth orbit and will not depart for Mars until the end of the month. A lot of people are asking me: why the difference? Here's your answer, with input from Dave Doody.

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First image from India's Mars Orbiter Mission

Posted by Emily Lakdawalla on 2013/11/20 11:17 CST | 6 comments

Here, for your enjoyment, is the first image of Earth taken by the mission's Mars Colour Camera.

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Mars Orbiter Mission Update: Supplemental burn planned for today

Posted by Emily Lakdawalla on 2013/11/11 10:09 CST | 25 comments

Yesterday, the Mars Orbiter Mission was commanded to perform a rocket burn that would have raised the apogee of its orbit around Earth. The spacecraft began its burn, but underperformed. ISRO has planned a supplemental burn for November 12 at 05:00 IST (today at 15:30 PT / 23:30 UT) in order to make up the deficit.

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A hiccup in the orbital maneuvers for Mars Orbiter Mission

Posted by Emily Lakdawalla on 2013/11/10 10:06 CST | 7 comments

The Mars Orbiter Mission completed its first, second, and third of six planned maneuvers in Earth orbit successfully last week. However, the fourth maneuver, conducted on Sunday at 12:36 PST / 20:36 UTC / Monday 02:06 IST, failed to lift the apogee of the orbit as high as planned.

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Mars Orbiter Mission update: first apogee-raising burn completed

Posted by Emily Lakdawalla on 2013/11/06 02:11 CST | 15 comments

When the Mars Orbiter Mission launched yesterday, it launched into Earth orbit. The Mars Orbiter Mission must perform several rocket burns in order to increase its orbital altitude before departing for Mars. The first burn was completed successfully just minutes ago.

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A picture-perfect launch for ISRO's Mars Orbiter Mission

Posted by Emily Lakdawalla on 2013/11/05 04:11 CST | 14 comments

The PSLV carrying ISRO's Mars Orbiter mission shot like a firework off the launch pad today, placing the spacecraft precisely into its planned elliptical orbit of Earth. Now the 10-month cruise phase begins. Congratulations to ISRO!

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Watching the Mars Orbiter Mission launch

Posted by Emily Lakdawalla on 2013/11/04 11:13 CST

Here is a list I've compiled of places that I'll be watching for news of the Mars Orbiter Mission launch...

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India prepares to take flight to Mars with the Mars Orbiter Mission (MOM)

Posted by Emily Lakdawalla on 2013/10/31 02:38 CDT | 11 comments

The excitement is really building toward India's first-ever attempt at an interplanetary spacecraft! Launch day is quickly approaching for the Mars Orbiter Mission. In this lengthy post, I provide answers to frequently asked questions about the mission and its goals.

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India's Mars Orbiter Mission now set for November 5 launch date

Posted by Emily Lakdawalla on 2013/10/22 01:01 CDT | 7 comments

The launch of ISRO's Mars Orbiter Mission has been delayed by about a week due to bad weather in the Indian Ocean. The new launch date is November 5 at 14:36 IST (09:06 UTC / 01:06 PST). Their launch opportunity stretches to November 19.

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Photos: India's Mars Orbiter Mission arrives at launch site

Posted by Emily Lakdawalla on 2013/10/05 02:39 CDT | 1 comment

ISRO posted five photos from the momentous day of the Mars Orbiter Mission's shipment to Sriharikota.

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On Gandhi's birthday, India ships Mars spacecraft to launch site

Posted by Emily Lakdawalla on 2013/10/02 11:45 CDT

Several Indian news sites posted a press wire article this morning indicating that India's Mars Orbiter Mission departed its assembly and testing facility in Bangalore today and is now on the way to the coastal launch site, the Satish Dhawan Space Centre at Sriharikota, a journey of about 400 kilometers.

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Photos and Video of India's Mars Orbiter Mission, proceeding toward October 28 launch

Posted by Emily Lakdawalla on 2013/09/23 01:33 CDT | 1 comment

Indian media reported over the weekend that the Mars Orbiter Mission has passed some senior review, and has been approved to proceed toward a launch date of October 28, a week later than previously planned.

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The road to Mars: updates on NASA's MAVEN and India's Mars Orbiter Mission

Posted by Emily Lakdawalla on 2013/07/29 08:00 CDT | 4 comments

The 2013 launch window for Mars is fast approaching. November represents the next chance to send spacecraft to the Red Planet; the next window doesn't open until early 2016. So NASA and the Indian Space Research Organisation (ISRO) are working hard to prepare their respective Mars missions for launch.

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India's Mars Orbiter Mission update: six months from launch

Posted by Emily Lakdawalla on 2013/05/21 11:06 CDT | 11 comments

A couple of articles on India's Mars Orbiter Mission were published on the news website The Week yesterday, and they're much more in-depth and insightful than the norm.

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ISRO's Mars mission now undergoing assembly and testing; NASA, ISRO agree to future space science cooperation

Posted by Emily Lakdawalla on 2013/04/01 02:36 CDT | 2 comments

India's Mars Orbiter Mission has been much in the news in Asian media over the last week as a result of the release of ISRO's Annual Report 2012-2013. Also, ISRO and NASA issued a joint statement from Washington a week ago endorsing interagency cooperation in the space sciences

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Looking ahead to spacecraft activities in 2013

Posted by Emily Lakdawalla on 2013/01/04 01:09 CST | 3 comments

2013 is going to be a busy year in space exploration. Two missions launch to the Moon (LADEE and Chang'E 3), and another two to Mars (MAVEN and India's mission). Curiosity should drive to the Mountain, and Opportunity to the next site on Endeavour's rim. Cassini will be seeing rings and Titan. Others should continue routine operations, except maybe MESSENGER, whose fate after March is not yet decided.

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Updates on ISRO's Mars Orbiter Mission: five instruments to be delivered in March

Posted by Emily Lakdawalla on 2013/01/04 11:27 CST | 6 comments

Several news articles appeared in Indian media today about the upcoming launch of ISRO's Mars Orbiter Mission. Five instruments have been selected, and their delivery is expected in March.

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Mangalyaan update: Testing of main engine underway

Posted by Emily Lakdawalla on 2012/10/09 11:25 CDT | 1 comment

A report in the Times of India states that India's Mars mission's main engine is now being tested.

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Mangalyaan, India's 2013 Mars mission, is now under construction

Posted by Emily Lakdawalla on 2012/09/27 12:33 CDT | 10 comments

In August, India's prime minister announced the intent to build and launch a Mars orbiter in time for the November 2013 launch window, an insanely fast schedule. The structure of the spacecraft has now been delivered.

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