What’s Up November 2017

Solar System: Things to Know This Week

Our solar system is huge, let us break it down for you. Here are a few things to know this week:

1. Juno Eyes on Jupiter

After a journey of more than five years, the Juno spacecraft is ready for its detailed look at Jupiter—arrival date: July 4. Using Eyes on the Solar System and data from the Juno flight team, you can take a virtual ride onboard the spacecraft in the "Eyes on Juno" simulation.

2. Taking a Spacecraft for a Spin

Preparations for the launch of the OSIRIS-REx asteroid mission are spinning up, literally. Here, the spacecraft can be seen rotating on a spin table during a weight and center of gravity verification test at our Kennedy Space Center. Liftoff is scheduled for Sept. 8. This spacecraft will travel to a near-Earth asteroid called Bennu and bring a small sample back to Earth for study.

3. Long-Range (Or at Least Long-Distance) Weather Report

Our Mars Reconnaissance Orbiter acquires a global view of the red planet and its weather every day. Last week, dust storms continued along the south polar ice cap edge. Northern portions of Sirenum, Solis, and Noachis also experienced some local dust-lifting activity. A large dust storm propagated eastward over the plains of Arcadia at the beginning of the week, but subsided just a few days later over Acidalia.

4. Hello from the Dark Side

The New Horizons spacecraft took this stunning image of Pluto only a few minutes after closest approach in July 2015, with the sun on the other side of Pluto. Sunlight filters through Pluto's complex atmospheric haze layers. Looking back at Pluto with images like this gives New Horizons scientists information about Pluto's hazes and surface properties that they can't get from images taken on approach.

5. A Titanic Encounter

On June 7, our Cassini orbiter will fly very close by Saturn's giant, haze-shrouded moon Titan. Among the targets of its observations will be the edge of the vortex that swirls in Titan's thick atmosphere near its south pole.

Want to learn more? Read our full list of the 10 things to know this week about the solar system HERE. 

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

Will we need to wear the special glasses all day or just during that 2 hour window where viewing is happening?

Deffinelty do not wear them while driving or walking around as you can’t see anything out of them (they are very very dark). But while you are driving and walking you shouldn’t be looking at the Sun anyway. You only need to wear them while you are looking at the Sun. You can use them any day to view the Sun. In a few years, when the Sun once again becomes more active, you can use these glasses and pinhole projectors to see sunspots! Make sure to check that they are ISO 12312-2 compliant, from a trusted vendor, and not scratched or damaged before using them to look at the Sun. https://eclipse2017.nasa.gov/safety 

Hello again👋

Welcome back to week number four of Mindful Monday, 2023. It’s great to see all y’all 🧘

If you’re into the cosmos and mindfulness, we think you’re gonna LOVE this. This week, we invite you to bask in the glow of a Uranian sunset as you turn on, tune in, and space out to relaxing music and stunning ultra-high-definition visuals of our cosmic neighborhood. 🌄

Sounds good, right? Of course, it does. Mysterious, even. You can watch even more Space Out episodes on NASA+, a new no-cost, ad-free streaming service.

Why not give it a try? Because just a few minutes this Monday morning can make all the difference to your entire week, as @nasa helps to bring mindfulness from the stars and straight to you. 

🧘WATCH: Space Out with NASA: Uranian Sunset. 12/18 at 1pm EST🧘

YouTube

Space Out with NASA: Uranian Sunset

Bask in the glow of a Uranian sunset as you turn on, tune in, and space out to relaxing music and stunning ultra-high-definition visuals of

The One-Year Mission

First off, what is the One-Year Crew? Obviously, they’re doing something for a year, but what, and why?

Two crew members on the International Space Station have just met the halfway point of their year in space. NASA Astronaut Scott Kelly and Russian Cosmonaut Mikhail Kornienko are living in space for 342 days and will help us better understand the effects of microgravity on the human body.

Why 342 days and not 365? Thought you might ask. Due to crew rotation schedules, which involve training timelines and dictate when launches and landings occur, the mission was confined to 342 days. Plenty of time to conduct great research though!

The studies performed throughout their stay will yield beneficial knowledge on the medical, psychological and biomedical challenges faced by astronauts during long-duration spaceflight.

The weightlessness of the space environment has various effects on the human body, including: Fluid shifts that cause changes in vision, rapid bone loss, disturbances to sensorimotor ability, weakened muscles and more.

The goal of the One-Year Mission is to understand and minimize these effects on humans while in space.

The Twins Study

A unique investigation that is being conducted during this year in space is the Twins Study. NASA Astronaut Scott Kelly’s twin brother Mark Kelly will spend the year on Earth while Scott is in space. Since their genetic makeup is as close to identical as we can get, this allows a unique research perspective. We can now compare all of the results from Scott Kelly in space to his brother Mark on Earth.

But why are we studying all of this? If we want to move forward with our journey to Mars and travel into deep space, astronauts will need to live in microgravity for long periods of time. In order to mitigate the effects of long duration spaceflight on the human body, we need to understand the causes. The One-Year mission hopes to find these answers.

Halfway Point

Today, September 15 marks the halfway point of their year in space, and they now enter the final stretch of their mission. 

Here are a few fun tidbits on human spaceflight to put things in perspective:

1) Scott Kelly has logged 180 days in space on his three previous flights, two of which were Space Shuttle missions. 

2) The American astronaut with the most cumulative time in space is Mkie Fincke, with 382 days in space on three flights. Kelly will surpass this record for most cumulative time in space by a U.S. astronaut on October 16.

3) Kelly will pass Mike Lopez-Alegria’s mark for most time on a single spaceflight (215 days) on October 29.

4) By the end of this one-year mission, Kelly will have traveled for 342 days, made 5,472 orbits and traveled 141.7 million miles in a single mission. 

Have you seen the amazing images that Astronaut Scott Kelly has shared during the first half of his year in space? Check out this collection, and also follow him on social media to see what he posts for the duration of his #YearInSpace: Facebook, Twitter, Instagram. 

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

Solar System: Things to Know This Week

Making every night science movie night with these amazing videos.

1. Pure Beauty 

Our star sprouting coronal loops courtesy of the NASA sun team. See the full video: https://go.nasa.gov/2p47Lt2

2. Where’s the last place you'd expect to find enough ice to bury a city? 

Answer: Mercury, the closest planet to the sun. Watch the video: https://svs.gsfc.nasa.gov/11184

3. The Mars Fleet 

Only Earth has more satellites studying it. Full video: https://svs.gsfc.nasa.gov/4414

4. A Star-Studded Cast

Check out NASA's satellite fleet of Earth observers. See the video: https://svs.gsfc.nasa.gov/12586

5. Jupiter in Ultra HD 

Thanks, Hubble Space Telescope! See the video: https://svs.gsfc.nasa.gov/12021

6. A Tear Jerker 

Our Cassini spacecraft starts her 4.5-month Grand Finale this week. Full video: https://saturn.jpl.nasa.gov/resources/7628

7. Faster Than the Speed of Sound

Winds on Neptune travel faster than the speed of sound. Full video: https://svs.gsfc.nasa.gov/11349

8. A Musical Number

This one features the planet Uranus doing pop and lock. Full video: https://youtu.be/CWuWoiHmXUs

9. Up Close and Personal 

Thanks to our New Horizons mission, we’ve been able to get up close and with Pluto. Full video: https://svs.gsfc.nasa.gov/12080

10: The Treasure Trove

TRAPPIST-1 is a treasure trove of seven Earth-sized planets orbiting a distant star. Full video: https://www.jpl.nasa.gov/video/details.php?id=1459

Discover more lists of 10 things to know about our solar system HERE.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

We’re Turning up the Heat on the Artemis I Spacecraft 🔥

The Orion spacecraft for Artemis I is headed to Ohio, where a team of engineers and technicians at our Plum Brook Station stand ready to test it under extreme simulated in-space conditions, like temperatures up to 300°F, at the world’s premier space environments test facility.

Why so much heat? What’s the point of the test? We’ve got answers to all your burning questions.

Here, in the midst of a quiet, rural landscape in Sandusky, Ohio, is our Space Environments Complex, home of the world’s most powerful space simulation facilities. The complex houses a massive thermal vacuum chamber (100-foot diameter and 122-foot tall), which allows us to “test like we fly” and accurately simulate space flight conditions while still on the ground.

Orion’s upcoming tests here are important because they will confirm the spacecraft’s systems perform as designed, while ensuring safe operation for the crew during future Artemis missions.

Tests will be completed in two phases, beginning with a thermal vacuum test, lasting approximately 60 days, inside the vacuum chamber to stress-test and check spacecraft systems while powered on.

During this phase, the spacecraft will be subjected to extreme temperatures, ranging from -250°F to 300 °F, to replicate flying in-and-out of sunlight and shadow in space.

To simulate the extreme temperatures of space, a specially-designed system, called the Heat Flux, will surround Orion like a cage and heat specific parts of the spacecraft during the test. This image shows the Heat Flux installed inside the vacuum chamber. The spacecraft will also be surrounded on all sides by a cryogenic-shroud, which provides the cold background temperatures of space.

We’ll also perform electromagnetic interference tests. Sounds complicated, but, think of it this way. Every electronic component gives off some type of electromagnetic field, which can affect the performance of other electronics nearby—this is why you’re asked to turn off your cellphone on an airplane. This testing will ensure the spacecraft’s electronics work properly when operated at the same time and won’t be affected by outside sources.

What’s next? After the testing, we’ll send Orion back to our Kennedy Space Center in Florida, where it will be installed atop the powerful Space Launch System rocket in preparation for their first integrated test flight, called Artemis I, which is targeted for 2020.

To learn more about the Artemis program, why we’re going to the Moon and our progress to send the first woman and the next man to the lunar surface by 2024, visit: nasa.gov/moon2mars.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

Tune in, Starliner! How NASA’s Near Space Network Powers Communications

On May 19, 2022, our partners at Boeing launched their Starliner CST-100 spacecraft to the International Space Station as a part of our Commercial Crew Program. This latest test puts the company one step closer to joining the SpaceX Crew Dragon in ferrying astronauts to and from the orbiting laboratory. We livestreamed the launch and docking at the International Space Station, but how? Let’s look at the communications and navigation infrastructure that makes these missions possible.

Primary voice and data communications are handled by our constellation of Tracking and Data Relay Satellites (TDRS), part of our Near Space Network. These spacecraft relay communications between the crewed vehicles and mission controllers across the country via terrestrial connections with TDRS ground stations in Las Cruces, New Mexico, and Guam, a U.S. territory in the Pacific Ocean.

TDRS, as the primary communications provider for the space station, is central to the services provided to Commercial Crew vehicles. All spacecraft visiting the orbiting laboratory need TDRS services to successfully complete their missions.

During launches, human spaceflight mission managers ensure that Commercial Crew missions receive all the TDRS services they need from the Near Space Operations Control Center at our Goddard Space Flight Center in Greenbelt, Maryland. There, communications engineers synthesize network components into comprehensive and seamless services for spacecraft as they launch, dock, undock, and deorbit from the space station.

Nearby, at our Flight Dynamics Facility, navigation engineers track the spacecraft on their ascent, leveraging years of experience supporting the navigation needs of crewed missions. Using tracking data sent to our Johnson Space Center in Houston and relayed to Goddard, these engineers ensure astronaut safety throughout the vehicles’ journey to the space station.

Additionally, our Search and Rescue office monitors emergency beacons on Commercial Crew vehicles from their lab at Goddard. In the unlikely event of a launch abort, the international satellite-aided search and rescue network will be able to track and locate these beacons, helping rescue professionals to return the astronauts safely. For this specific uncrewed mission, the search and rescue system onboard the Boeing Starliner will not be activated until after landing for ground testing.

To learn more about NASA’s Space Communications and Navigation (SCaN) services and technologies, visit  https://www.nasa.gov/directorates/heo/scan/index.html. To learn more about NASA’s Near Space Network, visit https://esc.gsfc.nasa.gov/projects/NSN.

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

If the forecast in the town you are visiting says "partly cloudy" should you be worried you won't see anything? Looking at Hillsborough, Missouri (St. Louis area)

I believe you are in the path of totality in the St. Louise area. Even if there is complete cloud cover, you’ll likely still notice it getting darker, and you’ll definitely still feel the temperature drop. I’m not sure if you’ll notice odd animal behavior as that’s not my area of expertise, but I would think you might. I would say you should still go and see it! Especially if you are in an area with a chance of partly cloudy. You never know, the clouds may disappear for at least a portion of totality! 

Science, Technology, Engineering and Math: STEM

Today is College Signing Day and we’re working with the White House to celebrate all graduating seniors and inspire more young people to Reach Higher and enroll in higher education.

Additionally, choosing a degree within a STEM (Science, Math, Engineering and Technology) field enables the United States to remain the global economic and technological leader. We feel that it’s our duty to help inspire the next generation of scientists, technologists, engineers and astronauts.

It’s important that each and every student feels empowered and equipped with the knowledge to solve tough problems, evaluate evidence and analyze information. These are all skills students can learn through studying a subjects in STEM.

College is one of the stepping stones to many careers, including becoming an astronaut! Here are a few of our astronauts on their college graduation day, along with their astronaut portrait. 

Astronaut Victor Glover

Undergraduate: California Polytechnic State University Graduate: Air University and Naval Postgraduate School Astronaut Class: 2013

Astronaut Reid Wiseman

Undergraduate: Rensselaer Polytechnic Institute Graduate: Johns hopkins University Astronaut Class: 2009

Astronaut Thomas Marshburn

Undergraduate: Davidson College Graduate: University of Virginia, Wake Forest University and University of Texas medical Branch Astronaut Class: 2004

Astronaut Karen Nyberg

Undergraduate: University of North Dakota Graduate: University of Texas at Austin Astronaut Class: 2000

Astronaut Bob Behnken

Undergraduate: Washington University Graduate: California Institute of Technology Astronaut Class: 2000

Astronaut Peggy Whitson

Undergraduate: Iowa Wesleyan College Graduate: Rice University Astronaut Class: 1996

Astronaut Joseph Acaba

Undergraduate: University of California Graduate: University of Arizona Astronaut Class: 2004

Astronaut Rex Walheim

Undergraduate: University of California, Berkeley Graduate: University of Houston Astronaut Class: 1996

Whether you want to be an astronaut, an engineer or the administrator of NASA, a college education opens a universe of possibilities:

Administrator Charles Bolden

Here, Administrator Bolden wears the jersey of Keenan Reynolds, a scholar athlete who graduates from the Naval Academy this year. His jersey is on its way to the college football hall of fame. Bolden holds a drawing of himself as a midshipman in the Navy. 

Deputy Administrator Dava Newman

Deputy Administrator Dava Newman sports her college shirt, along with Lisa Guerra, Technical Assistant to the Associate Administrator. Both women studied aerospace engineering at Notre Dame. 

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

Luke Delaney

Luke Delaney, born in Miami and a graduate of the University of North Florida, was a test pilot for the Marine Corps before applying to become a NASA astronaut. He loves nature and spending time outdoors with his family. https://go.nasa.gov/3uNL8xn

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