Hasta La Gadget!

It’s been a long time coming: NASA has completed the first new test rocket in over a quarter century, in an effort to replace the aging Space Shuttle fleet, according to Space.com.

The new Ares I rockets will eventually take humans back to the moon; this first one will launch on October 31st in a maiden test flight designed to show that the rocket is capable of carrying astronauts inside an Orion spacecraft into orbit. Ares I is a two-stage rocket that consists of a solid-fueled first stage and a larger, liquid-fueled upper stage, the report said.

The rocket stands at 327 feet high, which is about 14 stories taller than a launch-ready shuttle with all rockets attached, according to the article.

NASA plans to retire the shuttle fleet by 2011, replace them with a system of Ares rockets and Orion craft by 2015, and return astronauts to the moon by 2020.

Aerospace and defense manufacturer Raytheon wants everyone to know it has developed the world’s first 16 megapixel infrared sensor, which is set for a life of orbiting the Earth and generally being a lot more useful than lesser models. With its higher resolution, the unit is able to cover an entire half of the planet without “blinking” to relocate its focus, and should be warmly received by meteorologists, astronomists and military types, all craving for a bit more real-time reconnaissance. We advise wide-brimmed tin foil hats to shield your body heat from these Sauron-like satellites while working on those plans for a global uprising of the proletariat.

[Via TG Daily]

Filed under: Science

Infrared sensors hit 16 megapixels, can now spy on an entire hemisphere originally appeared on Engadget on Thu, 13 Aug 2009 05:12:00 EST. Please see our terms for use of feeds.

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NASA’s Kepler telescope launched in March and is still undergoing preliminary tests, but that hasn’t stopped it from making an early discovery.

The new telescope is sensitive to light changes enough that scientists were already able to determine that a planet orbiting a distant star has an atmosphere, only shows one side to the sun, and is so hot it glows, according to CNN. That sensitivity “proves we can find Earth-size planets,” said William Borucki, Kepler’s principal science investigator, in the report.

Over the next three and a half years, Kepler will survey thousands of stars in our galaxy in an attempt to find more Earth-sized planets, and get a better sense of how common they are. (Image credit: ESO)

After months of circling the planet and getting ever closer, a lost tool bag that belonged to one of NASA’s astronauts vaporized in a fiery burst as it re-entered Earth’s atmosphere and burned up Monday, according to Space.com.

Last November, the astronaut accidentally lost the tool bag during a spacewalk. At the time, it slowly drifted away from the International Space Station, forever out of reach. Ever since, the tool bag has been orbiting earth–and monitored by the U.S. Air Force’s Joint Space Operations Center, which tracks over 19,000 other pieces of space junk in orbit from Vandenberg Air Force Base in California, the report said.

The tool bag weighed about 30 pounds and contained a scraper tool, grease guns, and trash bags. It was about the size of a small backpack, according to the article. This would have been a perfect video clip for YouTube, if someone could have, well, orbited the Earth and filmed it before burning up with the bag. Guess that wouldn’t have worked out.

(Another pic after the break.)

A US government panel, summoned by el presidente to review the future of human space travel, has expressed strong support for introducing fuel depots into Earth’s orbit. Refueling between stops is expected to cut down significantly on the weight of spacecraft and, accordingly, eliminate the need to engineer ever more powerful rockets to launch missions. It would then be up to private companies to compete — and NASA already knows a thing or two about privatizing space missions — by reducing costs and developing more efficient methods. While by no means the only potion NASA has bubbling, if the panel concludes in favor of orbiting gas stations, they will form the backbone of all future extraterrestrial exploration. So we’re just letting you know in advance — we’re nice like that.

Filed under: Science

Orbiting fuel stations proposed for trips to the Moon, Mars, and beyond originally appeared on Engadget on Tue, 04 Aug 2009 09:01:00 EST. Please see our terms for use of feeds.

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