Space Shuttle Endeavour STS-134 (201104280022HQ)

Space Shuttle Endeavour STS-134 (201104280022HQ), a photo by nasa hq photo on Flickr.

The space shuttle Endeavour is seen on launch pad 39a as a storm passes by prior to the rollback of the Rotating Service Structure (RSS), Thursday, April 28, 2011, at Kennedy Space Center in Cape Canaveral, Fla. During the 14-day mission, Endeavour and the STS-134 crew will deliver the Alpha Magnetic Spectrometer (AMS) and spare parts including two S-band communications antennas, a high-pressure gas tank and additional spare parts for Dextre. Launch is targeted for Friday, April 29 at 3:47 p.m. EDT. Photo credit: (NASA/Bill Ingalls)

04-01983 Ryan X-13 Vertijet c. 1955

04-01983 Ryan X-13 Vertijet c. 1955, a photo by San Diego Air & Space Museum Archives on Flickr.

Constelation

In the rosy light of dawn, construction continues on the new lightning protection system for the Constellation Program on Launch Pad 39B at NASA's Kennedy Space Center in Florida. Each of the three new lightning towers will be 500 feet tall with an additional 100-foot fiberglass mast atop. This improved lightning protection system allows for the taller height of the Ares I rocket compared to the space shuttle. Pad 39B will be the site of the first Ares vehicle launch, including the Ares I-X test flight that is targeted for July 2009.

(sorce:nasa)

CMCP

The Crew Mobility Chassis Prototype is NASA's new concept for a lunar truck. Researchers are trying it out at Moses Lake, Wash., this week as part of a series of tests of lunar surface concepts. One feature is its high mobility. Each set of wheels can pivot individually in any direction, giving the vehicle the ability to drive sideways, forward, backward and any direction in between -- important if the truck becomes mired in lunar dust, needs to zigzag down a steep crater wall or parallel park at its docking station. NASA currently is building the spacecraft and systems to return to the moon by 2020.

Image Credit: NASA/Sean Smith

bird's don't fly as high

Credit & Copyright: James N. Brown

Endeavour is currently in orbit for the STS-123 mission, and is docked to the International Space Station. Launch from Kennedy Space Center took place on 2008-03-11, at 2:28:14 a.m. EDT (06:28 GMT) On board; seven astronauts, four of them being rookies.

a new member

Boeing Phantom Works has partnered with NASA and the Air Force Research Laboratory to study the structural, aerodynamic and operational advantages of the Blended Wing Body concept, a cross between a conventional plane and a flying wing design. The Air Force has designated the prototype the X-48B based on its interest in the design's potential as a multi-role, long-range, high-capacity military transport aircraft.
The X-48B Blended Wing Body technology demonstration aircraft was built by Cranfield Aerospace in the United Kingdom to Boeing's specifications. The subscale prototypes have a wingspan of 20.4 feet, with prominent vertical fins and rudders at the wingtips and elevons along the trailing edges of the wings. Three small model aircraft turbojet engines, providing a maximum combined thrust of about 160 lbs, power the 523-lb. gross weight aircraft. The X-48B has an estimated top airspeed of 118 knots (138 mph), a maximum altitude of about 10,000 feet and a flight duration of about 40 minutes.

hubble sucessor

NASA has unveiled the new telescope that will replace the Hubble Space Telescope in Washington D.C. called the James Webb Space Telescope [JWST]. Currently, NASA has a life-sized model on display to the public which is as tall as a two story house and weighs several tons.
Researchers at NASA say that the Webb telescope will be able to see farther than Hubble "to the beginning of time."
"It will find the first galaxies and will peer through dusty clouds to see stars forming planetary systems, connecting the Milky Way to our own Solar System," said a statement posted on NASA's website. It will be sent into space where it will orbit nearly 2,000,000 miles from Earth.
JWST will have a large mirror, 6.5 meters (21.3 feet) in diameter and a sunshield the size of a tennis court.
Northrop Grumman is contracted to build the telescope and will be jointly operated by NASA, the European Space Agency and the Canadian Space Agency. It is scheduled to launch in 2013 from Arianespace's ELA-3 launch complex at European Spaceport located near Kourou, French Guiana.

Dr. von Braun Standing by Five F-1 Engines

A pioneer of America's space program, Dr. von Braun stands by the five F-1 engines of the Saturn V launch vehicle. This Saturn V vehicle is an actual test vehicle which has been displayed at the U.S. Space Rocket Center in Huntsville, Alabama. Designed and developed by Rocketdyne under the direction of the Marshall Space Flight Center, a cluster of five F-1 engines was mounted on the Saturn V S-IC (first) stage. The engines measured 19-feet tall by 12.5-feet at the nozzle exit and burned 15 tons of liquid oxygen and kerosene each second to produce 7,500,000 pounds of thrust. The S-IC stage is the first stage, or booster, of a 364-foot long rocket that ultimately took astronauts to the Moon.

Source: http://nix.larc.nasa.gov/info;jsessionid=5d5m4ql7dku94?id=MSFC-0201422&orgid=11

helix nebula

author: NASA/JPL-Caltech/Univ. of Ariz

date: 2007-02-12

This infrared image from NASA's Spitzer Space Telescope shows the Helix nebula, a cosmic starlet often photographed by amateur astronomers for its vivid colors and eerie resemblance to a giant eye.
The nebula, located about 700 light-years away in the constellation Aquarius, belongs to a class of objects called planetary nebulae. Discovered in the 18th century, these colorful beauties were named for their resemblance to gas-giant planets like Jupiter.
Planetary nebulae are the remains of stars that once looked a lot like our sun. When sun-like stars die, they puff out their outer gaseous layers. These layers are heated by the hot core of the dead star, called a white dwarf, and shine with infrared and visible colors. Our own sun will blossom into a planetary nebula when it dies in about five billion years.
In Spitzer's infrared view of the Helix nebula, the eye looks more like that of a green monster's. Infrared light from the outer gaseous layers is represented in blues and greens. The white dwarf is visible as a tiny white dot in the center of the picture. The red color in the middle of the eye denotes the final layers of gas blown out when the star died.
The brighter red circle in the very center is the glow of a dusty disk circling the white dwarf (the disk itself is too small to be resolved). This dust, discovered by Spitzer's infrared heat-seeking vision, was most likely kicked up by comets that survived the death of their star. Before the star died, its comets and possibly planets would have orbited the star in an orderly fashion. But when the star blew off its outer layers, the icy bodies and outer planets would have been tossed about and into each other, resulting in an ongoing cosmic dust storm. Any inner planets in the system would have burned up or been swallowed as their dying star expanded.
So far, the Helix nebula is one of only a few dead-star systems in which evidence for comet survivors has been found.This image is made up of data from Spitzer's infrared array camera and multiband imaging photometer. Blue shows infrared light of 3.6 to 4.5 microns; green shows infrared light of 5.8 to 8 microns; and red shows infrared light of 24 microns.

(sorce: NASA & full resolution here)