The European Space Agency’s Mars Express rover found that methane on the red planet could be traced to the planet’s Gale Crater, suggesting a spot astronauts could eventually explore to find water and underground canals. What do you think?

“I’m glad future generations will know that Mars was already a polluted hellhole before we got there.”

Lyla David • Chandelier Repairwoman

“That’s great, but now I’m really craving some methane.”

Eliott Bowen • Bowling Instructor

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“Gale’s Crater? I win the office pool!”

Victor Traynor • Sap Collector