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Emily's Blog

Snapshots from Space

by Emily Lakdawalla

Follow the thrilling adventures of planetary missions, past and present, and see the stunningly beautiful photos that they return from space!

Emily Lakdawalla

Latest Blog Posts:

Reflecting on the success of Mars Orbiter Mission

Posted by Emily Lakdawalla on 2014/09/24 11:23 CDT | 13 comments

Mars Orbiter Mission successfully arrived at Mars on September 24, 2014, India's first interplanetary mission. What does this mean for India?

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How I will be watching Mars Orbiter Mission's arrival

Posted by Emily Lakdawalla on 2014/09/23 05:04 CDT | 8 comments

Here are a few links to what will hopefully be working video feeds watching India's first-ever attempt to place a spacecraft into orbit around another planet. Begin watching in just a few hours, at 6:15 IST / 00:45 UT / 17:45 PDT for an orbit insertion burn scheduled to begin at 07:30 IST / 04:00 UT / 19:00 PDT!

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MAVEN orbit insertion timeline

Posted by Emily Lakdawalla on 2014/09/21 12:55 CDT | 3 comments

Today's the day that MAVEN enters orbit at Mars, bringing the number of Mars orbiters up to four. So far everything looks good. The orbit insertion burn should begin tonight at 18:50 PDT / 01:50 UTC. I'll be on stage with Mat Kaplan and Rich Zurek at Planetary Radio Live, keeping up to date with the latest news from the spacecraft; here is a timeline in PDT, UTC, CEST, and IST to help you follow along.

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More jets from Rosetta's comet!

Posted by Emily Lakdawalla on 2014/09/19 01:07 CDT | 9 comments

Another lovely view of comet Churyumov-Gerasimenko contains jets. Bonus: Emily explains how to use a flat field to rid these glorious Rosetta NavCam images of faint stripes and specks.

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Mars Orbiter Mission arrival timeline

Posted by Emily Lakdawalla on 2014/09/16 01:11 CDT | 15 comments

Mars Orbiter Mission's fated arrival day is approaching fast! Here is the timeline of orbit insertion events, converted from India Standard Time to Universal, European, and Pacific time zones, and corrected for the 12.5 minutes it will take signals to reach Earth from Mars.

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A landing site for Philae, but it's not going to be easy

Posted by Emily Lakdawalla on 2014/09/15 04:53 CDT | 7 comments

This morning, the European Space Agency announced the selection of a landing site for little Philae on the head of comet Churyumov-Gerasimenko. Although a primary site has been selected, landing Philae successfully is going to be tough, and the mission is now working to manage people's expectations.

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Curiosity update, sols 727-747: Beginning the "Mission to Mount Sharp"

Posted by Emily Lakdawalla on 2014/09/12 07:08 CDT | 3 comments

A lot has happened behind the scenes on the Curiosity mission in the last few weeks. The mission received a pretty negative review from a panel convened to assess the relative quality of seven different proposed extended planetary science missions. Then, just a week later, the mission announced big news: they have arrived at Mount Sharp.

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New Rosetta views and first science on comet Churyumov-Gerasimenko from EPSC

Posted by Emily Lakdawalla on 2014/09/11 04:56 CDT | 3 comments

At the European Planetary Science Congress held this week in Portugal, the Rosetta team showcased some early science results from Rosetta's mission to comet Churyumov-Gerasimenko.

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Pretty pictures: Vesta's dark material

Posted by Emily Lakdawalla on 2014/09/05 10:38 CDT | 1 comment

More masterful processing of Dawn Vesta images by Björn Jónsson, including Aelia crater and some mysterious dark splats near Fulvia crater.

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Mars Orbiter Mission to test-fire main engine before orbit insertion

Posted by Emily Lakdawalla on 2014/09/04 12:59 CDT | 1 comment

According to a report in the Times of India, ISRO is deciding today whether to test-fire Mars Orbiter Mission's main engine to make sure it will work for their all-important orbit insertion maneuver on September 24. Both ISRO's Mars Orbiter Mission and NASA's MAVEN are in good health and on track for their arrivals in three weeks.

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