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Gullies on Mars: Wet or Dry (Ice)?

Tanya Harrison • August 17, 2016 • 1

Martian gullies were in the spotlight last week thanks to a NASA press release stating they were "likely not formed by liquid water" based on spectral results. But how does this stack up against their morphology?

LPSC 2016: Martian Geomorphology

Tanya Harrison • April 04, 2016

Scientists showcased a wide range of features and processes on Mars' surface at last week's Lunar and Planetary Science Conference.

A Workhorse at Mars

Tanya Harrison • September 11, 2015 • 2

The Mars Reconnaissance Orbiter (MRO) Context Camera (CTX) is almost a silent star at Mars. The latest MRO data release brought the total number of available CTX images to over 70,000, covering well over 90% of the Red Planet at a stunning resolution of 6 meters per pixel.

Help map Mars' south polar region!

Tanya Harrison • July 24, 2015 • 3

The science team of NASA's Mars Reconnaissance Orbiter wants your help in mapping out the weird and wonderful features of Mars' south polar region!

Canadian Mars Analogue Mission: Field Report, Week 2

Tanya Harrison • August 28, 2014

Tanya Harrison wraps up the final week of Mars sample return analogue mission operations at the Canadian Space Agency.

Canadian Mars Analogue Mission: Field Report, Week 1

Tanya Harrison • August 20, 2014 • 1

Tanya Harrison reports on Canada's efforts to simulate a Mars sample return mission here on Earth.

astronaut on Phobos
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