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"mars"

Dust Bowl Mars

As our robotic rovers experience a global storm on Mars it’s an opportunity to reflect on billions of dry, dusty years

July 10, 2018 — Caleb A. Scharf

The Distant Shores of Mars

A complex interplay of gravity, volcanoes and planetary wobble could pin down the age of oceans on Mars

March 27, 2018 — Caleb A. Scharf

3 Cosmic Images from 2017: No. 2

One year, so much science. Here's the second of three spectacular, but less widely seen images from the near and far universe

December 21, 2017 — Caleb A. Scharf

Death on Mars

Getting to Mars is hard. Getting down onto Mars is harder. The unfortunate demise of ESA's ExoMars Schiaparelli demonstrator module is a case in point

October 27, 2016 — Caleb A. Scharf

Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial