Space Smells Funny, Astronauts Say

Astronaut Richard Arnold, STS-119 mission specialist, participates in the mission's first scheduled session of extravehicular activity (EVA) as construction and maintenance continue on the ISS on March 19, 2009. Credit: NASA.

From Live Science:

The smell of space will linger for the seven astronauts aboard the space shuttle Discovery long after they return to Earth on Saturday.

"One thing I've heard people say before, but it wasn't so obvious, was the smell right when you open up that hatch," Discovery pilot Dominic "Tony" Antonelli said after a March 21 spacewalk. "Space definitely has a smell that's different than anything else."

The odor, Antonelli said, could be smelled once spacewalkers locked the station airlock's outer hatch and reopened the inner door.

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It's All Systems Go For Europa

Europa, dwarfed by Jupiter, is in the center of this image taken by the Cassini spacecraft on Dec. 7, 2000. "Europa is tremendously exciting," a NASA official said. NASA

From The L.A. Times:

NASA unveils plans for a 20-year project to send a spacecraft to Jupiter's ice-covered moon in a search for life.

NASA announced plans Wednesday to embark on a mammoth 20-year project to send a spacecraft to Jupiter's ice-covered moon Europa as its next flagship mission to search for life elsewhere in the solar system.

The mission, which could cost as much as $3 billion, will be managed by the Jet Propulsion Laboratory in La Cañada Flintridge. It will focus on the possibility that in the gigantic ocean thought to be hidden under the moon's thick cover of ice is a habitable zone where rudimentary forms of life could exist.

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Lost In Space: 8 Weird Pieces Of Space Junk

From Wired:

Humans have ventured into space over the last 50 years, and all manner of junk has been left behind. From tiny bolts to whole space stations, people have discarded lots of stuff up there. Much of it eventually dies a fiery death as it falls through Earth's atmosphere, but some larger debris poses risks for astronauts and spacecraft that could collide with it. Here are some of the quirkier items left in space:

1. Spatula
While spreading some goo as a test of heat-shield repair materials, spacewalking astronaut Piers Sellers accidentally lost a spatula he had been using. The mishap took place during the space shuttle Discovery's 2006 STS-121 flight to the International Space Station, on a mission to test new safety techniques after the 2003 Columbia disaster. "That was my favorite spatch," Sellers reportedly said. "Don’t tell the other spatulas."

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Last Week's Satellite Collision Is Now Called A "Catastrophic Event"

Image: This image provided by the European Space Agency shows and artist impression of catalogued objects in low-Earth orbit viewed over the Equator. Scientists are keeping a close eye on orbital debris created when two communications satellites _ one American, the other Russian _ smashed into each other hundreds of miles above Siberia Feb. 10, 2009. (AP Photo/ESA)

"Catastrophic" Space Crash Spews Debris -- CBS News

Space Junk Generated From Satellite Collision Could Threaten Other Satellites For 10,000 Years, Experts Say

(CBS/AP) The crash of two satellites has generated an estimated tens of thousands of pieces of space junk that could circle Earth and threaten other satellites for the next 10,000 years, space experts said Friday.

One called the collision "a catastrophic event" that he hoped would force the new U.S. administration to address the issue of debris in space.

Russian Mission Control chief Vladimir Solovyov said Tuesday's smashup of a derelict Russian military satellite and a working U.S. Iridium commercial satellite occurred in the busiest part of near-Earth space - some 500 miles (800 kilometers) above Earth.

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Neil Armstrong Walking On The Moon Is Most Memorable Television Moment

From The Telegraph:

Astronaut Neil Armstrong walking on the moon is the most memorable television first, according to a survey of 3,000 people.

More than half chose the moment in 1969 when man first walked on the moon as their most memorable television world first.

Among the other events which left their mark on viewers was the election of Barack Obama as the first African-American president, nominated by 37.5 per cent of people questioned.

Third most memorable was the assassination of President John F Kennedy in 1963, nominated by 27 per cent.

The survey was commissioned by Sony Bravia to mark the UK launch of the world's thinnest LCD TV.

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Is A 'Katrina-Like' Space Storm Brewing?

In this file photo, the sun-orbiting SOHO spacecraft has imaged many erupting filaments lifting off the active solar surface and blasting enormous bubbles of magnetic plasma into space. U.S. scientists worry we aren't ready for a solar space storm which could knock out our electricity, cell phones, even our water supply. Collapse. (Courtesy NASA/JPL )

From ABC News:

Scientists Worry We Aren't Prepared for Event That Could Zap Government, Cost Trillions.

U.S. scientists worry we aren't ready for a solar space storm that could knock out our electricity, our cell phones, even our water supply.

The chances of that happening are small, but it is a possibility as we move into an active period of solar storms.

How do they know? Well, it's happened before. Back in 1859, a solar eruption resulted in telegraph wires burning up.

Of course, the world is now covered in wires and wireless devices that could be vulnerable.

The National Academy of Sciences (NAS) gathered experts from around the country to look at the economic and social costs from these space storms. While they didn't make any recommendations, the scientists hope their report is a wake-up call.

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Hazards Of Severe Space Weather Revealed

A solar storm, aurora from space, and aurora on Earth.
(Credit: Solar & Heliospheric Observatory)

From Science Daily:

ScienceDaily (Jan. 12, 2009) — A NASA-funded study describes how extreme solar eruptions could have severe consequences for communications, power grids and other technology on Earth.

The National Academy of Sciences in Washington conducted the study. The resulting report provides some of the first clear economic data that effectively quantifies today's risk of extreme conditions in space driven by magnetic activity on the sun and disturbances in the near-Earth environment. Instances of extreme space weather are rare and are categorized with other natural hazards that have a low frequency but high consequences.

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Is Anybody In Charge Of Keeping Satellites From Colliding?

From The Straight Dope:

Dear Cecil:

As I stare into the beautiful dark sky above my home in Hawaii and see all the stars and satellites, I ponder the possibility of "space accidents." With all those satellites up there, are there any collisions? I don't suppose anybody is handing out OUIs (for orbiting under the influence), but how do they decide what satellite should go where? Who oversees all those orbits? Is it just a stellar free-for-all?

— Roy Orbits Son

Cecil replies:

No, but it's not iron discipline either. To date we've been content to let just about anybody heave stuff into orbit, requiring only minimal reporting for most launches. But with increasing commercialization of space, things are starting to get crowded up there — the Union of Concerned Scientists lists 898 active satellites, operated by everybody from the U.S. to Luxembourg. Given the vastness of space, even in earth's immediate vicinity, it's not like we're talking bumper-to-bumper traffic.

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Discovery Indicates Mars Was Habitable

From Live Science:

Evidence of a key mineral on Mars has been found at several locations on the planet's surface, suggesting that any microbial life that might have been there back when the planet was wetter could have lived comfortably.

The findings offer up intriguing new sites for future missions to probe, researchers said.

Observations NASA's Mars Reconnaissance Orbiter (MRO), which just completed its primary mission and started a second two-year shift, found evidence of carbonates, which don't survive in conditions hostile to life, indicating that not all of the planet's ancient watery environments were as harsh as previously thought.

The findings are detailed in a study in the Dec. 19 issue of the journal Science and will be presented today at the annual meeting of the American Geophysical Union in San Francisco

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Apollo 8: A Picture Of The Earth From The Moon 40 Years Ago

Apollo 8 "Earth Rise" (Click The Above Image To Enlarge)

Remembering Apollo 8, Man's First Trip To The Moon

Apollo 8 astronauts (l. to r.) William Anders, Jim Lovell and Frank Borman train in the command module one month before their mission. Francis Miller / Time Life Pictures / Getty

From Time Magazine:

Commander Frank Borman was very clear about the fact that no one aboard his spacecraft would be getting drunk on the way back from the moon. NASA had packed a couple of miniatures of brandy aboard Apollo 8 for the occasion — it wasn't enough for three grown men to get anything close to tipsy, but it was a couple of minis more than any crew had ever taken into space before, and when you're piloting a ship that is screaming to Earth at 25,000 miles per hour and you have to hit a narrow atmospheric corridor just 2.5 degrees wide in order to survive the fireball of reentry, a cautious commander would also consider it a couple of minis too many. So Borman ordered his crewmates, Jim Lovell and Bill Anders, to keep the brandy stowed.

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NASA Delays Mars Science Laboratory Launch To 2011

In a rare astronomical occurrence, called planetary conjunction, planets Venus (top l.), and Jupiter (top r.), were seen with a crescent moon. The three orbs created a momentary smiley face in the sky over Asia on Monday. Bullit Marquez/AP

From Christian Science Monitor:

For folks looking forward to the launch of another ground-breaking Mars mission next year, you’ll have to wait. Top officials with the National Aeronautics and Space Administration announced today that they have pushed back the launch of the Mars Science Laboratory by two years.

In the process, the agency’s green-eye-shade crew will have to come up with an extra $400 million for the project. That’s the delay’s cost on a mission whose price tag already is estimated at $1.88 billion before all is said and done.

The delay is the second in a year, with the project currently running about two months behind schedule.

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Nasa Delays Its Next Mars Mission

From the BBC:

The US space agency (Nasa) has delayed the launch of its Mars Science Laboratory rover mission.

MSL was scheduled to fly next year, but the mission has been dogged by testing and hardware problems.

The rover's launch would now be postponed until late 2011, agency officials said.

The mission is using innovative technologies to explore whether microbial life could ever have existed on the Red Planet.

The delay could add $400m to the price tag, which is likely to top $2bn.

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Europe's 10bn-Euro Space Vision

Ministers took the view that hi-tech investments would help the economy

From The BBC:

Member states of the European space agency (Esa) have agreed a 10bn-euro budget at their meeting in The Hague.

The figure, which covers the next three to five years, represents a substantial increase in funding.

Ministers said the investment in space would help European industry pull through the current economic downturn.

The new money will help build new Earth observation satellites, maintain Esa's participation in the space station, and fund probes to the planets.

"The decisions of this ministerial conference are very important just in the middle of an economic crisis," said Peter Hintze, the minister who led the German delegation.

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Chandrayaan-I Impact Probe Lands On Moon

Chandrayaan-I Impact Probe lands on the moon surface (Times Now)

From Times Of India:

BANGALORE: India marked its presence on Moon on Friday night to be only the fourth nation to scale this historic milestone after a Moon Impact Probe with the national tri-colour painted successfully landed on the lunar surface after being detached from unmanned spacecraft Chandrayaan-1

Joining the US, the erstwhile Soviet Union and the European Union, the 35-kg Moon Impact Probe (MIP) hit the moon exactly at 8.31 PM, about 25 minutes after the probe instrument descended from the satellite in what ISRO described as a "perfect operation".

Miniature Indian flags painted on four sides of the MIP signalled the country's symbolic entry into moon to coincide with the birth anniversary of the country's first Prime Minister Jawaharlal Nehru, observed as Children's Day.

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NASA's Mars Rover Spirit Imperiled By Dust Storms

This image of NASA's Mars Exploration Rover Spirit from August 2005 shows the solar panels still gleaming in the Martian sunlight and carrying only a thin veneer of dust a year and a half after the rover landed and began exploring the red planet in January 2004. NASA / JPL-Caltech / Cornell University

From L.A. Times:

The craft is dangerously low on power because of dust covering its solar arrays. News of the problem comes a day after NASA declared an end to the Phoenix polar mission.

Massive Martian dust storms are threatening the survival of NASA's Spirit rover, which has been exploring Mars for almost five years but is dangerously low on power.

Spirit last communicated with Earth on Sunday, when it reported that its solar arrays had produced just 89 watt-hours of energy, which is much less than the rover uses in a day.

It's also the least amount of power that either Spirit, or its twin, Opportunity, has produced over the entire life of the mission on Mars, which began in January 2004.

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A Look Inside Virgin Galactic's Flight Training

From Popsci:

Would-be astronauts train for the world’s first suborbital space tourism flight

As early as next year, if you are one of a lucky few, you may find yourself strapped in a six-passenger rocket some 50,000 feet above the Earth’s surface, bracing yourself as it disengages from the specially designed jet plane mothership, and shoots cannon-like 60 miles up into suborbital space at three times the speed of sound. If all goes well, you'll then get to unbuckle and float in zero gravity for a full fifteen minutes, spying on the earth’s curvature, all of North America and the Pacific Ocean.

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Apollo 8 Crew Remembers Historic Mission Live On NASA TV

From SpaceRef.com:

WASHINGTON -- Almost 40 years after NASA executed the bold decision to send the first human flight of the gigantic Saturn V rocket to the moon, the crew of Apollo 8 will reunite as part of a special public program produced in cooperation with the Newseum in Washington.

The program features Apollo 8 crew members Frank Borman, James Lovell and William Anders. It will be broadcast live from the Newseum on NASA Television and www.nasa.gov on Thursday, Nov. 13, at 1:30 p.m. EST. The Newseum is located at 555 Pennsylvania Ave., N.W.

The event is part of the Newseum's commemoration of NASA's 50th anniversary and is open to visitors. Seating in the Newseum's Knight TV Studio is limited and seats will be made available on a first-come, first-served basis. Additional overflow seating will be available throughout the Newseum.

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Vigorous New Space Exploration Plan To Be Proposed

From Space.com:

Look for the Planetary Society to hold a National Press Club briefing in Washington, D.C. on Nov. 13, outlining "a vigorous new space exploration plan" – one designed "to achieve more, cost less, and engage the world."

The plan draws from town hall meetings, as well as a two-day workshop held in February at Stanford University that put NASA's Vision for Space Exploration not only under a microscope but also on-notice.

The soon-to-be-issued roadmap was blueprinted "with an eye to the world's current economic situation," according to the Planetary Society, and touches on:

* the driving goal for human spaceflight;
* the future of the lunar program;
* renewed commitment to Earth observations from space;
* and possible new human mission objectives.

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Phoenix Lander Finishes Its Work On Mars

From Red Orbit:

NASA's Phoenix Mars Lander has ceased communications after operating for more than five months. As anticipated, seasonal decline in sunshine at the robot's arctic landing site is not providing enough sunlight for the solar arrays to collect the power necessary to charge batteries that operate the lander's instruments.

Mission engineers last received a signal from the lander on Nov. 2. Phoenix, in addition to shorter daylight, has encountered a dustier sky, more clouds and colder temperatures as the northern Mars summer approaches autumn. The mission exceeded its planned operational life of three months to conduct and return science data.

The project team will be listening carefully during the next few weeks to hear if Phoenix revives and phones home. However, engineers now believe that is unlikely because of the worsening weather conditions on Mars. While the spacecraft's work has ended, the analysis of data from the instruments is in its earliest stages.

"Phoenix has given us some surprises, and I'm confident we will be pulling more gems from this trove of data for years to come," said Phoenix Principal Investigator Peter Smith of the University of Arizona in Tucson.

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