NASA's Curiosity rover lands on Mars

The one-ton planetary rover has made a safe touch-down.

One of the most complicated missions ever attempted by NASA, the landing of the one-ton rover Curiosity inside a crater on Mars after a 500 million kilometer journey, has apparently gone without a hitch.

Curiosity landed at 10:32 p.m. Pacific Time on Sunday, 5:32 GMT Monday, and it wasn't long before the first pictures arrived, including one of the Martian surface framed by Curiosity's wheel.

At a post-landing news conference, the scientists in charge of the program were welcomed like rock stars, and could barely contain their excitement. (You can watch a video of the event on YouTube.)

"So that rocked. Seriously. Was that cool or what?" said Richard Cook, Deputy Project Manager, Mars Science Laboratory

The jubilation at the landing capped a tense evening as the craft, as big as a car, hurtled towards Mars at almost 6,000 meters per second. A parachute slowed it down about 11 kilometers above the surface and then at 20 meters above the ground a brand new landing procedure, a rocket-propelled sky crane, lowered Curiosity onto Mars.

None of this was controlled in real time. A 14-minute communications delay meant it all had to be programmed in advance, with no room for error. Had anything gone even slightly wrong, Curiosity would have smashed into the planet and the US$2.5 billion mission would have been a complete failure.

NASA Administrator Charles Bolden said: "Nothing in robotic planetary exploration is harder, more technically challenging, or as risky as landing on the surface of Mars, and I know most of you are saying 'How can he be saying that? It just looked so easy.' Trust me. Historically, counting all the missions by all countries, the odds of success are about 40 percent. The recent U.S. record is better with now six successful missions including now four landing."

Now begins a projected two-year mission. Planetary Scientist Chris McKay at NASA Ames Research Center in northern California will use Curiosity to look for organic compounds in the Martian dirt.

"There're two important advances that I think Curiosity will bring to scientists like me," said McKay. "One is the ability to go up to different outcrops and different soil types and sample them. Dig in a pick something up and analyze it. And the other is the instruments themselves are much more sophisticated than previous examples. In the case of the instrument I'm involved in, the organic analyzer, this instrument has modes that the previous organic instrument on Viking did not have. And I think these modes will allow us to detect definitively, on Mars, the presence of organics. So I'm hoping that in maybe a couple of months, I can stand before you again and say yes, we know there are organics on Mars, here's their concentration, here's the type of organics that are there. That's very exciting. It's the first step towards advancing our knowledge of whether there was life on Mars and could we find evidence of it."

With a team of 300 scientists working on the program, NASA hopes that's just one of many findings to come.

Join the newsletter!

Or

Sign up to gain exclusive access to email subscriptions, event invitations, competitions, giveaways, and much more.

Membership is free, and your security and privacy remain protected. View our privacy policy before signing up.

Error: Please check your email address.
Keep up with the latest tech news, reviews and previews by subscribing to the Good Gear Guide newsletter.

Martyn Williams

IDG News Service
Show Comments

Cool Tech

Toys for Boys

Family Friendly

Stocking Stuffer

SmartLens - Clip on Phone Camera Lens Set of 3

Learn more >

Christmas Gift Guide

Click for more ›

Brand Post

Most Popular Reviews

Latest Articles

Resources

PCW Evaluation Team

Aysha Strobbe

Microsoft Office 365/HP Spectre x360

Microsoft Office continues to make a student’s life that little bit easier by offering reliable, easy to use, time-saving functionality, while continuing to develop new features that further enhance what is already a formidable collection of applications

Michael Hargreaves

Microsoft Office 365/Dell XPS 15 2-in-1

I’d recommend a Dell XPS 15 2-in-1 and the new Windows 10 to anyone who needs to get serious work done (before you kick back on your couch with your favourite Netflix show.)

Maryellen Rose George

Brother PT-P750W

It’s useful for office tasks as well as pragmatic labelling of equipment and storage – just don’t get too excited and label everything in sight!

Cathy Giles

Brother MFC-L8900CDW

The Brother MFC-L8900CDW is an absolute stand out. I struggle to fault it.

Luke Hill

MSI GT75 TITAN

I need power and lots of it. As a Front End Web developer anything less just won’t cut it which is why the MSI GT75 is an outstanding laptop for me. It’s a sleek and futuristic looking, high quality, beast that has a touch of sci-fi flare about it.

Emily Tyson

MSI GE63 Raider

If you’re looking to invest in your next work horse laptop for work or home use, you can’t go wrong with the MSI GE63.

Featured Content

Don’t have an account? Sign up here

Don't have an account? Sign up now

Forgot password?