The best place to stand in the entire solar system at 1:14 a.m. ET Monday was about 150 million miles away, at the bottom of Gale Crater near the equator of the Red Planet.
Looking west around mid-afternoon local time, a Martian bystander would have seen a rocket-powered alien spacecraft approach and then hover about 60 feet over the rock-strewn plain between the crater walls and the towering slopes of nearby Mount Sharp.
One of the things the Mars rover will look for is organic molecules that could at least indicate whether there was once life on the Red Planet. But if searching for life in outer space is the goal, many scientists now say we might have better luck elsewhere — specifically one of Saturn's moons, Enceladus.
NPR's Joe Palca will be at NASA's Jet Propulsion Laboratory in California to monitor the Mars mission landing Sunday night at 10:30 p.m. PDT. Palca talks with guest host Linda Wertheimer about the Mars landing and purpose of the mission.
NASA has sent rovers to explore Mars before. But three words explain what makes this latest mission to Mars so different: location, location, location.
The rover Curiosity is slated to land late Sunday in Gale Crater, near the base of a 3-mile-high mountain with layers like the Grand Canyon. Scientists think those rocks could harbor secrets about the history of water — and life — on the Red Planet.
On Sunday night, a six-wheeled rover the size of a subcompact car will land on Mars. We preview the mission, from the remarkable landing system to the kind of science the rover will do during its mission.
To avoid the crowds at Niagara Falls, why not sail the Great Pacific Garbage Patch, or ogle oil refineries in Port Arthur, Texas? In Visit Sunny Chernobyl: And Other Adventures In The World's Most Polluted Places, Andrew Blackwell describes traveling to the world's most contaminated destinations.
Dr. Jay Parkinson envisions a future of more efficient, hassle-free healthcare--and it starts online. He says he and his colleagues at the New York City-based healthcare start-up Sherpaa can solve 70 percent of patients' problems via email, eliminating a trip to the doctor's office.
You're listening to SCIENCE FRIDAY; I'm Ira Flatow. A little later in the program, we'll be talking about NASA's landing of its new probe, Curiosity, to the Martian surface. But with us now is Flora Lichtman with our Video Pick of the Week. Hi, Flora.
FLORA LICHTMAN, BYLINE: Hi, Ira.
FLATOW: This is a soothing...
FLATOW: I mean, I saw the video pick. It's so soothing, although it's on a topic that you wouldn't think is soothing at all.