Willie's Life

This is my life in the here & now and what is yet to come.

[willieolsen]

It's my 10 year anniversary on Tumblr 🥳

[apod]

2024 January 28

Pluto in True Color Image Credit: NASA, JHU APL, SwRI; Processing: Alex Parker

Explanation: What color is Pluto, really? It took some effort to figure out. Even given all of the images sent back to Earth when the robotic New Horizons spacecraft sped past Pluto in 2015, processing these multi-spectral frames to approximate what the human eye would see was challenging. The result featured here, released three years after the raw data was acquired by New Horizons, is the highest resolution true color image of Pluto ever taken. Visible in the image is the light-colored, heart-shaped, Tombaugh Regio, with the unexpectedly smooth Sputnik Planitia, made of frozen nitrogen, filling its western lobe. New Horizons found the dwarf planet to have a surprisingly complex surface composed of many regions having perceptibly different hues. In total, though, Pluto is mostly brown, with much of its muted color originating from small amounts of surface methane energized by ultraviolet light from the Sun.

∞ Source: apod.nasa.gov/apod/ap240128.html

[spaceexp]

The cost of launching things into space (per kilogram) to lower earth orbit (altitude < 1200 miles) was almost stagnant for 40 years before SpaceX entered the space (pun intended) and disrupted it.

by u/hedonova

[willieolsen]

The cost is coming down and hopefully, this means greater access to space for the average person.

[amnhnyc]

Bibliophiles, watch out: You might spot this critter crawling across your page the next time you're reading. Also known as “book scorpions,” pseudoscorpions are tiny arachnids that feed on booklice and dust mites… which can often be found in the pages of old books. Pseudoscorpions range in size from a mere .08 in (2 mm) to .31 in (8 mm) and are harmless to humans. While they have scorpion-like pincers, they lack the stinger of true scorpions.

Photo: schneehagen, CC BY-SA 4.0, iNaturalist

[willieolsen]

Very Cool 😎

[thebeautifulcosmos]

[spaceexp]

Countries Capable of Launching Space Rockets

[the-wolf-and-moon]

Full Moon from the International Space Station

[willieolsen]

Beautiful Shot

[the-wolf-and-moon]

Rho Ophiuchi

[nasa]

Meet the Four Artemis Astronauts Who Will Fly Around the Moon

Today, we revealed the four astronauts who will fly around the Moon during the Artemis II mission, scheduled to launch in 2024. Get to know them:

Christina Koch

Meet the first member of our Artemis II crew: mission specialist Christina Koch. Koch visited the International Space Station in 2019, where she participated in the first all-woman spacewalk with Jessica Meir. She began her NASA career as an electrical engineer at Goddard Space Flight Center.

Jeremy Hansen

Representing the Canadian Space Agency is Jeremy Hansen from London, Ontario. Col. Hansen was a fighter pilot with Canadian Armed Forces before joining the Canadian Space Agency, and currently works with NASA on astronaut training and mission operations. This will be Col. Hansen’s first mission in space.

Victor Glover

Victor Glover is our Artemis II pilot. Glover is part of our 2013 class of NASA astronauts and was the pilot for NASA’s SpaceX Crew-1 mission. He’s logged 3,000 flight hours in more than 40 different aircraft.

Reid Wiseman

...and rounding out our Artemis II crew: mission commander Reid Wiseman. Wiseman lived and worked aboard the International Space Station as a flight engineer in 2014. He also commanded the undersea research mission NEEMO21, and most recently served as Chief of the NASA astronauts.

Make sure to follow us on Tumblr for your regular dose of space!

[willieolsen]

[nasa]

Behold—the space station of the future! (…from 1973)

This artist’s concept gives a cutaway view of the Skylab orbital workshop, which launched 50 years ago on May 14, 1973. Established in 1970, the Skylab Program's goals were to enrich our scientific knowledge of Earth, the sun, the stars, and cosmic space; to study the effects of weightlessness on living organisms; to study the effects of the processing and manufacturing of materials in the absence of gravity; and to conduct Earth-resource observations.

Three crews visited Skylab and carried out 270 scientific and technical investigations in the fields of physics, astronomy, and biological sciences. They also proved that humans could live and work in outer space for extended periods of time, laying the groundwork for the International Space Station.

Make sure to follow us on Tumblr for your regular dose of space!

[ancientsstudies]

Musée Jacquemart-André by edouard.niel.

[willieolsen]

[willieolsen]

This is the final approved version of the new Air Force One. President Biden has drop the paint scheme that the Ex-POTUS, Trump had wanted. The U.S. Air Force made the official announcement today March 10th, 2023

[nasa]

Calling Long-Distance: 10 Stellar Moments in 2022 for Space Communications and Navigation

Just like your phone needs Wi-Fi or data services to text or call – NASA spacecraft need communication services.

Giant antennas on Earth and a fleet of satellites in space enable missions to send data and images back to our home planet and keep us in touch with our astronauts in space. Using this data, scientists and engineers can make discoveries about Earth, the solar system, and beyond. The antennas and satellites make up our space communications networks: the Near Space Network and Deep Space Network.

Check out the top ten moments from our space comm community: 

1. Space communication networks helped the Artemis I mission on its historic journey to the Moon. From the launch pad to the Moon and back, the Near Space Network and Deep Space Network worked hand-in-hand to seamlessly support Artemis I. These networks let mission controllers send commands up to the spacecraft and receive important spacecraft health data, as well as incredible images of the Moon and Earth.

The Pathfinder Technology Demonstration 3 spacecraft with hosted TeraByte InfraRed Delivery (TBIRD) payload communicating with laser links down to Earth. Credit: NASA/Ames Research Center

2. Spacecraft can range in size – from the size of a bus to the size of a cereal box. In May 2022, we launched a record-breaking communication system the size of a tissue box. TBIRD showcases the benefits of a laser communications system, which uses infrared light waves rather than radio waves to communicate more data at once. Just like we have upgraded from 3G to 4G to 5G on our phones, we are upgrading its space communications capabilities by implementing laser comms!

3. The Deep Space Network added a new 34-meter (111-foot) antenna to continue supporting science and exploration missions investigating our solar system and beyond. Deep Space Station 53 went online in February 2022 at our Madrid Deep Space Communications Complex. It is the fourth of six antennas being added to expand the network’s capacity.

4. You’ve probably seen in the news that there are a lot of companies working on space capabilities. The Near Space Network is embracing the aerospace community’s innovative work and seeking out multiple partnerships. In 2022, we met with over 300 companies in hopes of beginning new collaborative efforts and increasing savings.

5. Similar to TBIRD, we're developing laser comms for the International Space Station. The terminal will show the benefits of laser comms while using a new networking technique called High Delay/Disruption Tolerant Networking that routes data four times faster than current systems. This year, engineers tested and proved the capability in a lab.

6. In 2021, we launched the James Webb Space Telescope, a state-of-the-art observatory to take pictures of our universe. This year, the Deep Space Network received the revolutionary first images of our solar system from Webb. The telescope communicates with the network’s massive antennas at three global complexes in Canberra, Australia; Madrid, Spain; and Goldstone, California.

7. Just like we use data services on our phone to communicate, we'll do the same with future rovers and astronauts exploring the Moon. In 2022, the Lunar LTE Studies project, or LunarLiTES, team conducted two weeks of testing in the harsh depths of the Arizona desert, where groundbreaking 4G LTE communications data was captured in an environment similar to the lunar South Pole. We're using this information to determine the best way to use 4G and 5G networking on the Moon.

8. A new Near Space Network antenna site was unveiled in Matjiesfontein, South Africa. NASA and the South African Space Agency celebrated a ground-breaking at the site of a new comms antenna that will support future Artemis Moon missions. Three ground stations located strategically across the globe will provide direct-to-Earth communication and navigation capabilities for lunar missions.

9. Quantum science aims to better understand the world around us through the study of extremely small particles. April 14, 2022, marked the first official World Quantum Day celebration, and we participated alongside other federal agencies and the National Quantum Coordination Office. From atomic clocks to optimizing laser communications, quantum science promises to greatly improve our advances in science, exploration, and technology.

10. We intentionally crashed a spacecraft into an asteroid to test technology that could one day be used to defend Earth from asteroids. The Double Asteroid Redirection Test, or DART, mission successfully collided with the asteroid Dimorphos at a rate of 4 miles per second (6.1 kilometers per second), with real-time video enabled by the Deep Space Network. Alongside communications and navigation support, the global network also supports planetary defense by tracking near-Earth objects.

We look forward to many more special moments connecting Earth to space in the coming year.

Make sure to follow us on Tumblr for your regular dose of space!

[nasa]

Digital Creators: Apply to Watch Astronauts Launch to Space with NASA

Do you spend a lot of time online? Would you like to see our next crew of astronauts lift off to the International Space Station?

We're looking for digital content creators of all backgrounds to join us at Kennedy Space Center in Florida for our Crew-6 mission to the space station, set to lift off no earlier than Sunday, Feb. 26. Applications close Friday, Jan. 27 at 3 p.m. EST (2000 UTC)—we'd love to see you there! Apply now.

Can't make this one? Click here to stay updated about future opportunities.

[nasa]

What Makes the Artemis Moon Mission NASA's Next Leap Forward?

When NASA astronauts return to the Moon through Artemis, they will benefit from decades of innovation, research, and technological advancements. We’ll establish long-term lunar science and exploration capabilities at the Moon and inspire a new generation of explorers—the Artemis Generation.

Meet the Space Launch System rocket, or SLS. This next-generation super heavy-lift rocket was designed to send astronauts and their cargo farther into deep space than any rocket we’ve ever built. During liftoff, SLS will produce 8.8 million pounds (4 million kg) of maximum thrust, 15 percent more than the Saturn V rocket.

SLS will launch the Orion spacecraft into deep space. Orion is the only spacecraft capable of human deep space flight and high-speed return to Earth from the vicinity of the Moon. More than just a crew module, Orion has a launch abort system to keep astronauts safe if an emergency happens during launch, and a European-built service module, which is the powerhouse that fuels and propels Orion and keeps astronauts alive with water, oxygen, power, and temperature control.

Orion and SLS will launch from NASA’s Kennedy Space Center in Florida with help from Exploration Ground Systems (EGS) teams. EGS operates the systems and facilities necessary to process and launch rockets and spacecraft during assembly, transport, launch, and recovery.

The knowledge we've gained while operating the International Space Station has opened new opportunities for long-term exploration of the Moon's surface. Gateway, a vital component of our Artemis plans, is a Moon-orbiting space station that will serve as a staging post for human expeditions to the lunar surface. Crewed and uncrewed landers that dock to Gateway will be able to transport crew, cargo, and scientific equipment to the surface.

Our astronauts will need a place to live and work on the lunar surface. Artemis Base Camp, our first-ever lunar science base, will include a habitat that can house multiple astronauts and a camper van-style vehicle to support long-distance missions across the Moon’s surface. Apollo astronauts could only stay on the lunar surface for a short while. But as the Artemis base camp evolves, the goal is to allow crew to stay at the lunar surface for up to two months at a time.

The Apollo Program gave humanity its first experience traveling to a foreign world. Now, America and the world are ready for the next era of space exploration. NASA plans to send the first woman and first person of color to the lunar surface and inspire the next generation of explorers.

Our next adventure starts when SLS and Orion roar off the launch pad with Artemis I. Together with commercial and international partners, NASA will establish a long-term presence on the Moon to prepare for missions to Mars. Everything we’ve learned, and everything we will discover, will prepare us to take the next giant leap: sending the first astronauts to Mars.

Make sure to follow us on Tumblr for your regular dose of space!