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August 18, 2011
MARSDAILY
Arrival in the Arctic
Moffett Field CA (SPX) Aug 18, 2011
After two days of travel from Clinton, Canada, where I had spent the previous week with the Pavilion Lake Research Project, I arrived in the evening in Resolute Bay, in Nunavut Territory, Canada. "Evening" is a relative term in Resolute Bay. It was summer in the northern hemisphere and Resolute Bay is above the Arctic Circle, so the sun, instead of rising and setting, made a circle around the sky during the course of a day, getting higher in the south at mid-day and lower to the horizon in the nor ... read more

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MARSDAILY

Lava, not water, said cause of Mars beds
A U.S. researcher says large, river-like channels seen on Mars were created not by water but by massive, fast-moving lava flows of a type we don't see on Earth. ... more
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MARSDAILY

Opportunity Reaches Endeavour Crater
Opportunity has arrived at Endeavour crater after a 1000-sol, 13.36 mile (21.5 kilometer) odyssey across the plains of Meridiani. On Sol 2681(Aug. 9, 2011), Opportunity drove 203 feet (62 mete ... more
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MARSDAILY

No Convenience Stores Between Earth and Mars... Yet
Here's a summer reading suggestion from the University of Virginia that involves space travel - and it's not science fiction. Even though the space shuttle program has ended, it's not the end ... more
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MARSDAILY

Opportunity For A Captain Cook At Endeavour Crater
After a journey of almost three years, NASA's Mars Exploration Rover Opportunity has reached the Red Planet's Endeavour crater to study rocks never seen before. On Aug. 9, the golf cart-sized ... more
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MARSDAILY

Opportunity On Final Rove To Endeavour Crater
The NASA Mars rover Opportunity has gained a view of Endeavour crater from barely more than a football-field's distance away from the rim. The rim of Endeavour has been the mission's long-term goal ... more
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MARSDAILY

Mars' northern polar regions in transition
A newly released image from ESA's Mars Express shows the north pole of Mars during the red planet's summer solstice. All the carbon dioxide ice has gone, leaving just a bright cap of water ice. ... more
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MARSDAILY

Briny water may be at work in seasonal flows on Mars
Dark, finger-like features that appear and extend down some Martian slopes during the warmest months of the Mars year may show activity of salty water on Mars. They fade in winter, then recur the ne ... more
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MARSDAILY

Nearing First Landfall of Large Crater
Opportunity is now only about 120 meters (394 feet) from "Spirit Point," the first landfall on the rim of Endeavour crater. The rover drove four times in the last week on Sols 2670, 2671, 2674 ... more
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MARSDAILY

NASA Spacecraft Data Suggest Water Flowing on Mars
Observations from NASA's Mars Reconnaissance Orbiter have revealed possible flowing water during the warmest months on Mars. "NASA's Mars Exploration Program keeps bringing us closer to determining ... more
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MARSDAILY

Opportunity Past 20-Mile Mark As it Nears Large Crater
Opportunity is only about 1.1 kilometers (0.68 miles) from "Spirit Point," the first landfall on the rim of Endeavour crater. The rover continues to make very good progress, driving five times ... more
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MARSDAILY

Flowing water on Mars sparks new hunt for life traces
Scientists have found evidence of flowing salt water on steep Martian slopes, which if confirmed would be the first discovery of active liquid water on the red planet, NASA said Thursday. ... more
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STATION NEWS

New uses for Space Station
For more than a decade, the International Space Station has been a busy orbiting research lab. But it could soon take on a new role as a testbed for ambitious missions deeper into space. Futur ... more
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MARSDAILY

MAVEN Mission Completes Major Milestone
The Mars Atmosphere and Volatile EvolutioN (MAVEN) mission reached a major milestone last week when it successfully completed its Mission Critical Design Review (CDR). MAVEN, scheduled for lau ... more
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MARSDAILY

NASA's Next Mars Rover to Land at Gale Crater
NASA's next Mars rover will land at the foot of a layered mountain inside the planet's Gale crater. The car-sized Mars Science Laboratory, or Curiosity, is scheduled to launch late this year and lan ... more
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MARSDAILY

Opportunity Closing In On Spirit Point At Endeavour Crater
Opportunity is only about 1.1 kilometers (0.68 miles) from "Spirit Point," the first landfall on the rim of Endeavour crater. The rover continues to make very good progress, driving five times ... more
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MARSDAILY

NASA says Mars mountain will read like 'a great novel'
The US space agency's unmanned Curiosity rover will explore a mountain on Mars that should read like "a great novel," revealing if signs of life ever existed on the red planet, NASA said Friday. ... more
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MARSDAILY

Opportunity Tops 20 Miles of Mars Driving
More than seven years into what was planned as a three-month mission on Mars, NASA's Mars Exploration Rover Opportunity has driven more than 20 miles, which is more than 50 times the mission's origi ... more
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IRON AND ICE

Dawn Spacecraft Returns Close-Up Image of Asteroid Vesta
NASA's Dawn spacecraft has returned the first close-up image after beginning its orbit around the giant asteroid Vesta. On Friday, July 15, Dawn became the first probe to enter orbit around an objec ... more
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MARSDAILY

Opportunity Under One Mile from Crater Rim
Opportunity has exceeded 32 kilometers (nearly 20 miles) of distance on Mars and is now less than 1.5 kilometers (approximately a mile) from the first landfall on the rim of Endeavour crater. ... more
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IRON AND ICE

Dawn Spacecraft Enters Orbit Around Asteroid Vesta
NASA's Dawn spacecraft on Saturday became the first probe ever to enter orbit around an object in the main asteroid belt between Mars and Jupiter. Dawn will study the asteroid, named Vesta, fo ... more
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IRON AND ICE

NASA Spacecraft to Enter Asteroid's Orbit on July 15
On July 15, NASA's Dawn spacecraft will begin a prolonged encounter with the asteroid Vesta, making the mission the first to enter orbit around a main-belt asteroid. The main asteroid belt lie ... more
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MARSDAILY

Mars Opportunity Rover Nears Endeavour Crater Rim
Opportunity is now within 2 kilometers (1.2 miles) of the first landfall on the rim of Endeavour crater, at a place called "Spirit Point." With multi-sol planning for the 4th of July holiday w ... more
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MARSDAILY

NASA in Australia for Mars research
NASA says it is using a remote region of Australia's outback as a training ground for planetary scientists preparing to send a new rover to Mars. ... more
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MARSDAILY

Two Possible Sites for Next Mars Rover
NASA's next Mars rover will land either beside the site of a former river delta or beside a mountain of stacked layers. These enticing locations are the two finalists as the Mars Science Laboratory ... more
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MARSDAILY

Scientists uncover evidence of a wet Martian past in desert
Scientists at the SETI Institute, Mountain View, Calif., and NASA's Ames Research Center, Moffett Field, Calif. believe that traces of Mars' wet past are hidden from the scrutiny of space-borne inst ... more
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MARSDAILY

NASA Research Offers New Prospect Of Water On Mars
NASA scientists are seeing new evidence that suggests traces of water on Mars are under a thin varnish of iron oxide, or rust, similar to conditions found on desert rocks in California's Mojave Dese ... more
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MARSDAILY

Islands of Life - Part One
Southern Atacama Desert, Chile - Sunday, May 8, 2011 - This is the first of a series of reports from my recent trip to the Atacama Desert. I traveled with a group of scientists, headed by Jacek Wier ... more
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MARSDAILY

New Animation Depicts Next Mars Rover in Action
Although NASA's Mars Science Laboratory will not leave Earth until late this year nor land on Mars until August 2012, anyone can watch those dramatic events now in a new animation of the mission. ... more
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TECH SPACE

Electron Beam Freeform Fabrication
Imagine a machine that can build a part or a tool as the need arises, whether on Earth, Mars or the International Space Station. Almost 10 years ago, engineers at NASA's Langley Research Cente ... more
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MARSDAILY

Opportunity Getting Closer to Endeavour Crater
Opportunity is making excellent progress towards Endeavour crater with only 2.3 kilometers (1.4 miles) to go before reaching the first landfall on the rim, a place called "Spirit Point." The r ... more
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MARSDAILY

NASA Mars Rover Arrives in Florida After Cross-Country Flight
NASA's next Mars rover has completed the journey from its California birthplace to Florida in preparation for launch this fall. The Mars Science Laboratory rover, also known as Curiosity, arrived la ... more
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