Coming soon to a red planet near you, it's the Mars Science Laboratory
Monday, August 6 at 05:31 UTC (other times around the world
Curiosity rover is expected to land on Mars in search of conditions suited to
past or present Martian life. Live coverage begins on NASA TV
at 03:30 UTC.
But this mission has been years in the making, so if you have a little catching up to do... [more inside]
posted by ddbeck
on Aug 4, 2012 -
In the late 1970s the UK's Anglia Television ran a respected weekly documentary series: Science Report.
But when the show was cancelled in 1977, the producers decided to channel Orson Welles in their final episode. The result was Alternative 3
. Over the course of the hour, the audience would learn that a Science Report
investigation into the UK "brain drain" had uncovered shocking revelations: man-made pollution had resulted in catastrophic climate change, the Earth would soon be rendered uninhabitable, and a secret American / Soviet joint plan was in place to establish colonies on the Moon and Mars. The show ended with footage of a US/Soviet Mars landing from May 22, 1962. After Alternative 3 aired, thousands of panicked viewers phoned the production company and demanded to know how long they had left to change planets. [more inside]
posted by zarq
on Jun 20, 2012 -
Having now traversed 34 kilometres (21 miles) across the surface of Mars and exceeding it's 90-day mission to explore Mars by 2,830 days, NASA's Opportunity rover turned 8 years old
today. So what's the feisty martian robot been up to lately? It's now exploring the rim of the 14-mile-wide Endeavor crater
, discovering "slam-dunk" evidence
that water once flowed through underground fractures, and is being strategically positioned at a 15-degree angle for a long winter suntan
posted by joinks
on Jan 24, 2012 -
Martian Life's Last Stand in the Trenches?
"Scientists have found water-bearing deposits on Mars that are out of step with what was happening elsewhere on the planet, raising the prospect that the sites could have hosted Martian life's last stand."
posted by Fizz
on Sep 28, 2011 -
NASA May Have Discovered Flowing Water on Mars Dark, finger-like features appear and extend down some Martian slopes during late spring through summer, fade in winter, and return during the next spring. Repeated observations have tracked the seasonal changes in these recurring features on several steep slopes in the middle latitudes of Mars' southern hemisphere.
posted by modernnomad
on Aug 4, 2011 -
NASA's Jet Propulsion Laboratory has announced
: NASA has ended operational planning activities for the Mars rover Spirit and transitioned the Mars Exploration Rover Project to a single-rover operation focused on Spirit's still-active twin, Opportunity.
New Scientist has a quality obituary
for the little Mars Rover that could.
posted by hippybear
on May 28, 2011 -
Compromise emerging for NASA's spaceflight future
Since the announcement was made last month of the cancellation of Constellation (NASA's plan for returning to the Moon and Mars), the punditsphere has been ablaze with condemnation, support, and outright confusion over the future of American manned spaceflight. Keith Cowling, editor of the Nasawatch.com blog, has posted an interesting new development
that if proven right, could prove to be a compromise between those wanting NASA to get out of manned spaceflight altogether and those seeking to keep the administration in the spaceflight business. [more inside]
posted by zooropa
on Apr 6, 2010 -
The Physics of Space Battles
"I had a discussion recently with friends about the various depictions of space combat in science fiction movies, TV shows, and books. We have the fighter-plane engagements of Star Wars, the subdued, two-dimensional naval combat in Star Trek, the Newtonian planes of Battlestar Galactica, the staggeringly furious energy exchanges of the combat wasps in Peter Hamilton's books, and the use of antimatter rocket engines themselves as weapons in other sci-fi. But suppose we get out there, go terraform Mars, and the Martian colonists actually revolt. Or suppose we encounter hostile aliens. How would space combat actually go?"
posted by Pirate-Bartender-Zombie-Monkey
on Dec 17, 2009 -