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Blogs

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

A new year's worth of Mars Orbiter Mission data

Emily Lakdawalla • October 02, 2017 • 1

India's Mars Orbiter Mission has now completed three years in orbit at Mars, and ISRO celebrated the anniversary by releasing the mission's second-year data to the public. Emily Lakdawalla spent a week downloading and processing data for your enjoyment.

Mars Exploration Rovers Update: Opportunity Braves Onset of Winter to Picture Perseverance

A.J.S. Rayl • October 02, 2017

The Martian winter began to grip Endeavour Crater in September, slowing Opportunity's pace. But she braved the brutal cold in Perseverance Valley and followed her commands to visually document everything in sight.

SpaceX CEO Elon Musk updates Mars colonization plans

Jason Davis • September 29, 2017 • 10

SpaceX CEO Elon Musk presented an updated version of his Mars colonization plans today, during a widely anticipated talk at the 68th International Astronautical Congress in Adelaide, Australia.

Is Mars habitable? With the right technologies, yes

Max Fagin • September 28, 2017 • 4

Making Mars habitable will require us to master the conversion of raw Martian materials into resources we can use to survive. Fortunately, Mars has a wealth of usable materials, making it one of the most human-habitable places in the solar system, other than Earth itself.

Curiosity update, sols 1726-1813: Surveying Vera Rubin Ridge from below

Emily Lakdawalla • September 13, 2017 • 2

Curiosity had a productive three months driving along the front of Vera Rubin Ridge, gathering photos and data with its arm instruments, finally driving up on to the ridge on sol 1809.

Curiosity's balky drill: The problem and solutions

Emily Lakdawalla • September 06, 2017 • 3

Since December 1, 2016, Curiosity has been unable to drill into rocks because of a serious problem with one of the drill's motors. Emily Lakdawalla thoroughly explains the issues and the path forward for Curiosity.

Mars Exploration Rovers Update: Opportunity Ventures Deeper into Perseverance

A.J.S. Rayl • September 01, 2017

Along the western rim of Endeavour Crater, Opportunity forged onward in August vicariously taking the Mars Exploration Rovers team – along with a global contingent of mission observers all around Earth – downhill into Perseverance Valley and deeper into a new chapter in this legendary expedition of the Red Planet.

A future comes into focus for the Mars Exploration Program

Casey Dreier • August 31, 2017 • 2

Casey Dreier says NASA's decision to pursue a Mars sample return mission is good news for Mars fans, Mars scientists and supporters of the decadal survey process.

NASA considers kicking Mars sample return into high gear

Jason Davis • August 28, 2017 • 8

Thus far, no plan has solidified on how to get soil and rock samples from the upcoming Mars 2020 rover back to Earth. That is starting to change.

Five Earth Years on Mars

Casey Dreier • August 05, 2017

Five (Earth) years ago today, the Mars Science Laboratory Curiosity landed in a dramatic fashion on the surface of the Red Planet. We look back at a mission that advanced humanity's understanding of Mars and provided a priceless return on a modest investment.

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