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Our journalists and guest bloggers bring you stunning imagery and the space stories that matter most.

MAVEN dodges Phobos, with (maybe) a little help from Curiosity

Emily Lakdawalla • March 06, 2017 • 2

This week MAVEN had to execute a short rocket burn in order to prevent a future collision with Phobos. Curiosity (and other rovers) may have played a role in those trajectory predictions.

Spaceflight in 2017, part 2: Robots beyond Earth orbit

Emily Lakdawalla • December 30, 2016 • 4

What's ahead for our intrepid space explorers in 2017? It'll be the end of Cassini, but not before the mission performs great science close to the rings. OSIRIS-REx will fly by Earth, and Chang'e 5 will launch to the Moon, as a host of other spacecraft continue their ongoing missions.

MAVEN Status and Extended-Mission Planning

Bruce Jakosky • July 27, 2016 • 1

The MAVEN mission to Mars was just approved for a two-year extended mission that runs through September 2018. Now is a good time to take stock of we've learned so far and to describe the plans for the extended mission.

What's up in solar system exploration: March 2016 edition

Emily Lakdawalla • February 29, 2016 • 4

Welcome to my monthly inventory of the 20-plus spacecraft actively exploring our solar system. Highlights of this month include the impending launch of the ExoMars Trace Gas Orbiter and Schiaparelli lander, currently planned for March 14, and the resumption of regular VMC Mars images by Mars Express.

What's up in solar system exploration: February 2016 edition

Emily Lakdawalla • January 29, 2016 • 2

What's going on with our robotic planetary missions? In February I count more than 20 planetary spacecraft exploring six targets beyond Earth or cruising to new destinations.

What's up in solar system exploration: August 2015 edition

Emily Lakdawalla • August 10, 2015 • 5

I'm back from two weeks' vacation, so it's time to catch up on the status of all our intrepid planetary missions, from Akatsuki to the Voyagers and hitting the Moon, Mars, asteroids, comets, and Saturn in between.

Seven Mars spacecraft attempted observations of comet Siding Spring. How did they go?

Emily Lakdawalla • November 03, 2014 • 6

It's been two weeks since comet Siding Spring passed close by Mars, and six of the seven Mars spacecraft have now checked in with quick looks at their images of the encounter. I round up all the results.

Status update: All Mars missions fine after Siding Spring flyby

Emily Lakdawalla • October 20, 2014 • 2

All seven Mars spacecraft are doing perfectly fine after comet Siding Spring's close encounter with Mars.

Preparing for A-MAVEN Science!

Karl Battams • October 03, 2014 • 3

How can we use MAVEN to learn about Comet Siding Spring, passing very close by Mars this month?

MAVEN returns first images of Mars' atmosphere

Emily Lakdawalla • September 24, 2014 • 1

On Sepember 22 at 02:24 UTC, Earth received word that MAVEN had ended its orbit insertion burn on time, completing its journey to Mars. Today MAVEN has released some of its very first data, taken by the Imaging Ultraviolet Spectrograph just eight hours after arrival.

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