Lead Space Launch System Avionics Engineer Ales-Cia Winsley
#NASA #ImageOfTheDay "Once the rocket launched, [I saw] how it illuminated such a dark space. So even when you're in a dark space, you can let your light shine. And it won't just shine for you and those that are immediately around you, but even people that you don't know will notice it, even people that you will never see will notice your light shining and be inspired.” — Ales-Cia Winsley, Lead Space Launch System Avionics Engineer, NASA’s Kennedy Space Center
Webb Sheds Light on an Exploded Star
#NASA #ImageOfTheDay NASA’s James Webb Space Telescope’s new view of Cassiopeia A (Cas A) in near-infrared light is giving astronomers hints at the dynamical processes occurring within the supernova remnant. Tiny clumps represented in bright pink and orange make up the supernova’s inner shell, and are comprised of sulfur, oxygen, argon, and neon from the star itself. A large, striated blob at the bottom right corner of the image, nicknamed Baby Cas A, is one of the few light echoes visible NIRCam’s field of view. In this image, red, green, and blue were assigned to Webb’s NIRCam data at 4.4, 3.56, and 1.62 microns (F444W, F356W, and F162M, respectively).
Astronaut Kathryn Thornton Works on Hubble Space Telescope
#NASA #ImageOfTheDay Astronaut Kathryn C. Thornton works with equipment associated with servicing chores on the Hubble Space Telescope during the fourth spacewalk on the eleven-day mission.
Cluster in the Cloud
#NASA #ImageOfTheDay This striking image shows the densely packed globular cluster known as NGC 2210, which is situated in the Large Magellanic Cloud (LMC). The LMC lies about 157 000 light-years from Earth, and is a so-called satellite galaxy of the Milky Way, meaning that the two galaxies are gravitationally bound. Globular clusters are very stable, tightly bound clusters of thousands or even millions of stars. Their stability means that they can last a long time, and therefore globular clusters are often studied in order to investigate potentially very old stellar populations.
25 Years Ago: The First Pieces of the International Space Station
#NASA #ImageOfTheDay The mated Russian-built Zarya (left) and U.S.-built Unity modules are backdropped against the blackness of space and Earth's horizon shortly after leaving Endeavour's cargo bay. The photo was taken with an electronic still camera at 21:20:21 GMT, Dec. 13.
Saturn and Jupiter Conjunction
#NASA #ImageOfTheDay The Moon, left, Saturn, upper right, and Jupiter, lower right, are seen after sunset from Washington, DC, Thurs. Dec. 17, 2020. The two planets drew closer to each other in the sky as they headed towards a “great conjunction” on Dec. 21, where the two giant planets appeared a tenth of a degree apart.
https://www.nasa.gov/image-detail/saturn-and-jupiter-conjunction-3/
Pioneer 10 Crosses the Asteroid Belt (Illustration)
#NASA #ImageOfTheDay If spacecraft are to visit the outer solar system, they must cross the asteroid belt between Mars and Jupiter. The Pioneer mission was faced with the question of just how dangerous this asteroid belt would be to a spacecraft passing through it.
NASA Research Pilot David Zahn
#NASA #ImageOfTheDay "Everyone needs an anchor from their community to motivate and inspire them to move forward. I want to be a motivational anchor for the next generation of minorities." – David Zahn, NASA Research Pilot, Ames Research Center
https://www.nasa.gov/image-detail/assured-vehicle-automation-ava-hazard-perception-and-avoidan/
Globular Cluster Omega Centauri Looks Radiant in Infrared
#NASA #ImageOfTheDay A cluster brimming with millions of stars glistens like an iridescent opal in this image from NASA's Spitzer Space Telescope. Called Omega Centauri, the sparkling orb of stars is like a miniature galaxy. It is the biggest and brightest of the 150 or so similar objects, called globular clusters, that orbit around the outside of our Milky Way galaxy. Stargazers at southern latitudes can spot the stellar gem with the naked eye in the constellation Centaurus. Globular clusters are some of the oldest objects in our universe. Their stars are over 12 billion years old, and, in most cases, formed all at once when the universe was just a toddler. Omega Centauri is unusual in that its stars are of different ages and possess varying levels of metals, or elements heavier than boron. Astronomers say this points to a different origin for Omega Centauri than other globular clusters: they think it might be the core of a dwarf galaxy that was ripped apart and absorbed by our Milky Way long ago. In this new view of Omega Centauri, Spitzer's infrared observations have been combined with visible-light data from the National Science Foundation's Blanco 4-meter telescope at Cerro Tololo Inter-American Observatory in Chile. Visible-light data with a wavelength of .55 microns is colored blue, 3.6-micron infrared light captured by Spitzer's infrared array camera is colored green and 24-micron infrared light taken by Spitzer's multiband imaging photometer is colored red. Where green and red overlap, the color yellow appears. Thus, the yellow and red dots are stars revealed by Spitzer. These stars, called red giants, are more evolved, larger and dustier. The stars that appear blue were spotted in both visible and 3.6-micron-, or near-, infrared light. They are less evolved, like our own sun. Some of the red spots in the picture are distant galaxies beyond our own.
The Beginnings of a Sunrise
#NASA #ImageOfTheDay The sun's first rays begin illuminating Earth's atmosphere in this photograph from the International Space Station as it orbited 260 miles above the central United States. At far left, the city lights of Chicago, Illinois, are outlined by Lake Michigan. At far right, the city lights of the Dallas/Fort Worth metropolitan area shine through the clouds.
Mariner-C Spacecraft Model
#NASA #ImageOfTheDay A model of the Mariner-C spacecraft at the National Aeronautics and Space Administration (NASA) Lewis Research Center for a June 1964 Conference on New Technology. Mariner-C and Mariner-D were identical spacecraft designed by the Jet Propulsion Laboratory to flyby Mars and photograph the Martian surface. Mariner-C was launched on November 4, 1964, but the payload shroud did not jettison properly and the spacecraft’s battery power did not function. The mission ended unsuccessfully two days later. Mariner-D was launched as designed on November 28, 1964 and became the first successful mission to Mars. It was the first time a planet was photographed from space. Mariner-D’s 21 photographs revealed an inhospitable and barren landscape. The two Mariner spacecraft were launched by Atlas-Agena-D rockets. Lewis had taken over management of the Agena Program in October 1962. There had been five failures and two partial failures in the 17 Agena launches before being taken over by NASA Lewis. Lewis, however, oversaw 28 successful Agena missions between 1962 and 1968, including several Rangers and the Mariner Venus '67.
Festive Northern Lights
#NASA #ImageOfTheDay The spectacular aurora borealis, or the “northern lights,” over Canada is sighted from the space station near the highest point of its orbital path. The station’s main solar arrays are seen in the left foreground.
A Black Hole Gobbles Up a Star
#NASA #ImageOfTheDay A disk of hot gas swirls around a black hole in this illustration from Dec. 20, 2022. A long stream of hot gas on the right, coming from a star that was pulled apart by the black hole, feeds into the disk.
A Space Station Thanksgiving
#NASA #ImageOfTheDay NASA astronauts Michael Hopkins (left) and Rick Mastracchio, both Expedition 38 flight engineers, pose for a photo with a Thanksgiving meal in the Unity node of the International Space Station.
Astronaut Nicole Mann Prepares for Spacewalk
#NASA #ImageOfTheDay NASA astronaut and Expedition 68 flight engineer Nicole Mann is pictured during a fit check of her spacesuit ahead of a planned spacewalk to upgrade the International Space Station's power generation system.
Celebrating Astronaut Alan Shepard's 100th Birthday
#NASA #ImageOfTheDay Astronaut Alan B. Shepard Jr., attired in his Mercury pressure suit, poses for a photo on May 5, 1961, prior to his launch in a Mercury-Redstone 3 spacecraft from Cape Canaveral on a suborbital mission – the first U.S. manned spaceflight.
On This Day: Artemis I Liftoff
#NASA #ImageOfTheDay NASA’s Space Launch System carrying the Orion spacecraft lifts off the pad at Launch Complex 39B at the agency’s Kennedy Space Center in Florida at 1:47 a.m. EST on Nov. 16, 2022.
A View Through Skylab
#NASA #ImageOfTheDay A 35mm camera, operated by astronaut William R. Pogue, Skylab 4 pilot, recorded this wide scene of his Skylab 4 crewmates on the other end of the orbital workshop. Astronauts Jerry P. Carr (right), commander, and Edward G. Gibson, science pilot, pose for the snapshot. Also in the frame are parts of three Extravehicular Mobility Unit (EMU) spacesuits, used on several EVA sessions during the third manning of the Skylab space station.
NASA's C-130 Delivers GUSTO Payload to Antarctica
#NASA #ImageOfTheDay NASA's Wallops Flight Facility C-130 aircraft delivered the agency’s Galactic/Extragalactic ULDB Spectroscopic Terahertz Observatory (GUSTO) payload to McMurdo Station, Antarctica, on Oct. 28, 2023. The GUSTO mission will launch on a scientific balloon in December 2023.
https://www.nasa.gov/image-detail/nasa-c-130-delivers-gusto-payload-to-antarctica-3/
Dragon Lights Up the Night
#NASA #ImageOfTheDay In this photo from Nov. 9, 2023, a SpaceX Falcon 9 rocket illuminates the water as it launches at night from NASA's Kennedy Space Center in Florida. The 29th commercial resupply mission of the Cargo Dragon spacecraft brought new scientific research, technology demonstrations, crew supplies, and hardware to the International Space Station, including NASA’s Integrated Laser Communications Relay Demonstration Low Earth Orbit User Modem and Amplifier Terminal (ILLUMA-T) and Atmospheric Waves Experiment (AWE).
