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Space station astronauts are assisting scientists representing NASA and its international partners who are collecting a ...
22/11/2023

Space station astronauts are assisting scientists representing NASA and its international partners who are collecting a multitude of physiological and psychological data from crew members for insights unachievable on Earth.

Pic 1) NASA astronaut Loral O'Hara treats brain cell-like samples for the Cerebral Ageing space biology study. Results may provide deeper knowledge into accelerated ageing symptoms seen in space and neurodegenerative diseases experienced on Earth.

Pic 2) ESA (European Space Agency) astronaut Andreas Mogensen operates a microscope to capture imagery of brain cell-like samples for the Cerebral Ageing space biology study.

Pic 3) JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa turns off a microscope and removes samples for the Cell Gravisensing space biology study. The investigation may lead to improved therapies treating conditions such as muscle atrophy and osteoporosis both on Earth and in space.

Pic 4) NASA astronaut Jasmin Moghbeli processes cell samples for the Cell Gravisensing experiment.
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On Nov. 20, the International Space Station passes 25 years since the first module launched into orbit. The Zarya module...
22/11/2023

On Nov. 20, the International Space Station passes 25 years since the first module launched into orbit. The Zarya module lifted off in November 1998 from the Baikonur Cosmodrome in Kazakhstan and would shortly be joined by the Unity module less than a month later. Through this global endeavor, 273 people from 21 countries now have visited the unique microgravity laboratory that has hosted more than 3,000 research and educational investigations from people in 108 countries and areas.

This mosaic depicts the International Space Station pictured from the SpaceX Crew Dragon Endeavour during a fly around of the orbiting lab that took place following its undocking from the Harmony module's space-facing port on Nov. 8, 2021.
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NASA astronaut and Expedition 70 Flight Engineer Loral O'Hara uses a portable glovebag to replace components on a biolog...
22/11/2023

NASA astronaut and Expedition 70 Flight Engineer Loral O'Hara uses a portable glovebag to replace components on a biological printer, the BioFabrication Facility (BFF), that is testing the printing of organ-like tissues in microgravity.
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Go the distanceThe first spacecraft to study Pluto up close - New Horizons captured this image in blue, red, and infrare...
22/11/2023

Go the distance

The first spacecraft to study Pluto up close - New Horizons captured this image in blue, red, and infrared colors to help scientists distinguish Pluto's complex geological and climatological story. New Horizons launched in 2006 and arrived in Pluto's system in 2015, capturing images of Pluto and its moons before heading out further into the Kuiper Belt to study our solar system's beginning.

Evidence from New Horizons suggests that Pluto's surface, marked with craters, mountains, plains, and valleys, is being reshaped due to tectonic forces. Mountains on Pluto can reach as high as 6,500 to 9,800 ft (2-3 km), made of water ice and a thin sheen of frozen gasses.

Image description: Craters and cracks etch the surface of Pluto which appears in deep red, white, tan, light blue, and orange. Black space surrounds the dwarf planet.

Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute
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the moment one gives close attention to anything, even a blade of grass, it becomes a mysterious, awesome, indescribabl...
22/11/2023

the moment one gives close attention to anything, even a blade of grass, it becomes a mysterious, awesome, indescribably magnificent world in itself

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Does it feels like heaven?Turn on post notification to never miss any updates from us.Content credit Follow for more T...
22/11/2023

Does it feels like heaven?

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Agree??The Prague Astronomical Clock is a fascinating example of medieval engineering, dating back to the 15th century. ...
21/11/2023

Agree??

The Prague Astronomical Clock is a fascinating example of medieval engineering, dating back to the 15th century. It showcases the movement of the sun, moon, and stars with its intricate design, which combines Gothic and Baroque elements.

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Wish upon 500,000 starsTake in this magical view of the heart of our home galaxy. Seen by the telescope in unprecedente...
21/11/2023

Wish upon 500,000 stars

Take in this magical view of the heart of our home galaxy. Seen by the telescope in unprecedented detail, Sagittarius C is a star-forming region about 300 light-years away from the supermassive black hole at the Milky Way's center.

In this image, a cluster of baby stars glows through the cocoon of a dusty cloud. At the heart of the cluster is a still-forming star over 30 times the mass of our Sun. Wrapping around the dense cloud of dust is a previously unseen region of ionized hydrogen gas (colored cyan). Within are intriguing needle-like structures, chaotically oriented, that scientists hope to study further.

Sagittarius C is only 25,000 light years away from Earth, close enough for Webb to study individual stars. Webb's data will help astronomers learn more about star formation in an extreme cosmic environment universe. and along with it, the origin story of our

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Image description: This set of images shows a field crowded with stars. A large, bright cyan-colored area surrounds the lower portion of a funnel-shaped region of space that is wider at the top edge of the image and then narrows. This funnel-shaped region appears darker than its surroundings. Toward the narrow end of this dark region a small clump of red and white appears to shoot out streamers upward and left. The cyan-colored area has needle-like structures and becomes more diffuse towards the right. The last image is dominated by clouds of orange and red, with a purple haze.

Credit: NASA, ESA, CSA, STSCI, Samuel Crowe (UVA)
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Name that planet! Too easy?Fine. Yes, it's Saturn. Our Cassini spacecraft captured many images like this one as it studi...
21/11/2023

Name that planet! Too easy?

Fine. Yes, it's Saturn. Our Cassini spacecraft captured many images like this one as it studied the infamous gas giant's rings.

What's your favorite planet?

Image description: A black-and-white image of Saturn's rings as seen at an angle. A portion of the planet's sphere is visible at the right of the image.

Credit: NASA/JPL-Caltech/Space Science Institute
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Have an ice dayThe cracked and etched surface of one of Saturn's icy moons, Enceladus, is the most reflective in our sol...
21/11/2023

Have an ice day

The cracked and etched surface of one of Saturn's icy moons, Enceladus, is the most reflective in our solar system, contributing to frigid cold surface temperatures that hover around -330°F (-201°C).

Beneath the icy shell of Enceladus lies a large subsurface ocean that sprays particles through fissures in the frozen surface into space. The icy water particles produce Saturn's E ring, which extends about 75,000 miles (120,000 kilometers) to about 260,000 miles (420,000 kilometers) above Saturn's equator.

Our Cassini spacecraft captured this mosaic of Enceladus from around 38,090 to 6,897 miles (61,300 to 11,100 km) as it studied the icy moon. Scientists studying data collected by Cassini speculate that Enceladus could be a possible habitat for life beyond our home due to its ocean and chemical composition.

Image description: Enceladus' half-lit white surface starkly contrasts the blackness of space. Cracks and bumps meander across the surface in shades of blue and white.

Credit: NASA/JPL-Caltech/Space Science Institute
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We're soarin' - flyin'Earth's airglow outlines the planet's horizon with the Moon above in this photograph captured on N...
21/11/2023

We're soarin' - flyin'

Earth's airglow outlines the planet's horizon with the Moon above in this photograph captured on Nov. 14, 2023, from the International Space Station () as it orbited 260 miles (418 km) above the midwestern United States. At lower right, the city lights of Denver and its suburbs shine. The bright lights of Chicago are in the background.

Airglow is when atoms and molecules in the upper atmosphere, excited by sunlight, emit light in order to shed their excess energy. Similar to auroras, except auroras are driven by high-energy particles originating from the solar wind - airglow is sparked by day-to-day solar radiation. Studying airglow gives us a peek into the upper atmosphere's temperature, density, and composition, but it also helps us trace how particles move through the region itself. Vast, high-altitude winds sweep through the ionosphere, pushing its contents around the globe and airglow's subtle dance follows their lead, highlighting global patterns.

Image Description: A view of Earth from the space station during orbital night. The Moon is above earth nearly centered above the surface. An airglow outlines the atmosphere above Earth's surface in a yellow shade. Lights from cities dot Earth's surface - among them, a concentration of lights near the horizon identify the city of Chicago, while the concentration of lights closer to bottom left identify Denver.

Credit: NASA
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A year ago today, Artemis I blasted off for the Moon. The next time we see Space Launch System rocket pics like these, t...
21/11/2023

A year ago today, Artemis I blasted off for the Moon. The next time we see Space Launch System rocket pics like these, there will be astronauts aboard.

Here's what you need to know about Artemis II: nasa.gov/ artemis-ii

Image descriptions:

Image 1: An image taken at night shows fiery exhaust erupting beneath the Space Launch System rocket as it takes off from Launch Pad 39B at NASA Kennedy. The rocket is butterscotch orange with two white boosters on either side. The mobile launcher is gray, a gray water tower is in the background, and a lighting tower is in the foreground. Credit: NASA/Joel Kowsky

Image 2: A landscape photo of NASA's Space Launch System rocket just seconds after liftoff at night. The rocket is orange with two white solid rocket boosters on either side of it. Bright, fiery exhaust extends below. On the launch pad, billowing clouds of exhaust blow away from the rocket. The rocket is just about to clear the surrounding lightning towers. Credit: NASA/ Bill Ingalls

Image 3: The Space Launch System leaves a long trail of exhaust as it sores toward space, illuminating clouds, onlookers, and NASA Kennedy's Vehicle Assembling Building, which appears white and gray, with a large U.S. Flag and NASA meatball insignia. Credit: NASA/Bill Ingalls
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