What’s It Like To Work In NASA’s Mission Control Center?

What’s It Like to Work in NASA’s Mission Control Center?

In the latest installment of our First Woman graphic novel series, we see Commander Callie Rodriguez embark on the next phase of her trailblazing journey, as she leaves the Moon to take the helm at Mission Control.

Two panels from the second issue of First Woman, NASA’s graphic novel series following fictional astronaut Callie Rodriguez. In the first panel, Callie, dressed in a suit, speaks to an astronaut while working at Mission Control. She says, “Commander! We’re getting updated readings from the surface. The weather’s changing rapidly. There’s a new dust storm at the landing site. You may have to assume manual control as you approach the surface. The decision will be yours.” The speech bubble overlaps into the second panel, which shows the many desks and computer monitors in Mission Control. On the screen, we can see the astronaut Callie is speaking to. Credit: NASA

Flight directors work in Mission Control to oversee operations of the International Space Station and Artemis missions to the Moon. They have a unique, overarching perspective focused on integration between all the systems that make a mission a success – flight directors have to learn a little about a lot.

Diane Dailey and Chloe Mehring were selected as flight directors in 2021. They’ll be taking your questions about what it’s like to lead teams of flight controllers, engineers, and countless professionals, both agencywide and internationally, in an Answer Time session on Nov. 28, 2023, from noon to 1 p.m. EST (9-10 a.m. PST) here on our Tumblr!

Like Callie, how did their unique backgrounds and previous experience, prepare them for this role? What are they excited about as we return to the Moon?

🚨 Ask your questions now by visiting https://nasa.tumblr.com/ask.

Diane Dailey started her career at NASA in 2006 in the space station Environmental Control and Life Support Systems (ECLSS) group. As an ECLSS flight controller, she logged more than 1,700 hours of console time, supported 10 space shuttle missions, and led the ECLSS team. She transitioned to the Integration and System Engineering (ISE) group, where she was the lead flight controller for the 10th and 21st Commercial Resupply Services missions for SpaceX. In addition, she was the ISE lead for NASA’s SpaceX Demo-1 and Demo-2 crew spacecraft test flights. Dailey was also a capsule communicator (Capcom) controller and instructor.

She was selected as a flight director in 2021 and chose her call sign of “Horizon Flight” during her first shift in November of that year. She has since served as the Lead Flight director for the ISS Expedition 68, led the development of a contingency spacewalk, and led a spacewalk in June to install a new solar array on the space station. She is currently working on development of the upcoming Artemis II mission and the Human Lander Systems which will return humanity to the moon. Dailey was raised in Lubbock, Texas, and graduated from Texas A&M University in College Station with a bachelor’s degree in biomedical engineering. She is married and a mother of two. She enjoys cooking, traveling, and spending time outdoors.

Chloe Mehring started her NASA career in 2008 in the Flight Operations’ propulsion systems group and supported 11 space shuttle missions. She served as propulsion support officer for Exploration Flight Test-1, the first test flight of the Orion spacecraft that will be used for Artemis missions to the Moon. Mehring was also a lead NASA propulsion officer for SpaceX’s Crew Dragon spacecraft and served as backup lead for the Boeing Starliner spacecraft. She was accepted into the 2021 Flight Director class and worked her first shift in February 2022, taking on the call sign “Lion Flight”. Since becoming certified, she has worked over 100 shifts, lead the NG-17 cargo resupply mission team, and executed two United States spacewalks within 10 days of each other. She became certified as a Boeing Starliner Flight Director, sat console for the unmanned test flight in May 2022 (OFT-2) and will be leading the undock team for the first crewed mission on Starliner in the spring of next year. She originally is from Mifflinville, Pennsylvania, and graduated with a bachelor’s degree in aerospace engineering from The Pennsylvania State University in State College. She is a wife, a mom to one boy, and she enjoys fitness, cooking and gardening.

Top Study Tips from NASA

Two female engineers wearing white lab coats and blue gloves work on metal machinery at a desk in a warehouse. Credit: NASA/Bridget Caswell

Study smarter this school year! We asked scientists, engineers, astronauts, and experts from across NASA about their favorite study tips – and they delivered. Here are a few of our favorites:

Two astronauts work on a task in zero gravity aboard the International Space Station. They high five each other. Credit: NASA

Study with friends

Find friends that are like-minded and work together to understand the material better. Trading ideas with a friend on how to tackle a problem can help you both strengthen your understanding.

NASA astronaut Megan McArthur reads a blue book while floating in the cupola observation module on the International Space Station. She is wearing a red shirt and gray pants. Behind her, Earth can be seen through the module windows. Credit: NASA/Megan McArthur

Create a study environment

Find a quiet space or put on headphones so you can focus. You might not be able to get to the International Space Station yet, but a library, a study room, or a spot outside can be a good place to study. If it’s noisy around you, try using headphones to block out distractions.

An astronaut floats upside down toward a water bubble aboard the International Space Station. His face is magnified and right side up in the liquid. Credit: NASA

Take breaks

Don’t burn yourself out! Take a break, go for a walk, get some water, and come back to it.

Looking for more study tips? Check out this video for all ten tips to start your school year off on the right foot!

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

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doctarjaferson

4 years ago

You’re Always Surrounded by Neutrinos!

This second, as you’re reading these words, trillions of tiny particles are hurtling toward you! No, you don’t need to brace yourself. They’re passing through you right now. And now. And now. These particles are called neutrinos, and they’re both everywhere in the cosmos and also extremely hard to find.

Neutrinos are fundamental particles, like electrons, so they can’t be broken down into smaller parts. They also outnumber all the atoms in the universe. (Atoms are made up of electrons, protons, and neutrons. Protons and neutrons are made of quarks … which maybe we’ll talk about another time.) The only thing that outnumbers neutrinos are all the light waves left over from the birth of the universe!

Credit: Photo courtesy of the Pauli Archive, CERN

Physicist Wolfgang Pauli proposed the existence of the neutrino, nearly a century ago. Enrico Fermi coined the name, which means “little neutral one” in Italian, because these particles have no electrical charge and nearly no mass.

Despite how many there are, neutrinos are really hard to study. They travel at almost the speed of light and rarely interact with other matter. Out of the universe’s four forces, ghostly neutrinos are only affected by gravity and the weak force. The weak force is about 10,000 times weaker than the electromagnetic force, which affects electrically charged particles. Because neutrinos carry no charge, move almost as fast as light, and don’t interact easily with other matter, they can escape some really bizarre and extreme places where even light might struggle getting out – like dying stars!

Through the weak force, neutrinos interact with other tiny fundamental particles: electrons, muons [mew-ons], and taus [rhymes with “ow”]. (These other particles are also really cool, but for right now, you just need to know that they’re there.) Scientists actually never detect neutrinos directly. Instead they find signals from these other particles. So they named the three types, or flavors, of neutrinos after them.

Neutrinos are made up of each of these three flavors, but cycle between them as they travel. Imagine going to the store to buy rocky road ice cream, which is made of chocolate ice cream, nuts, and marshmallows. When you get home, you find that it’s suddenly mostly marshmallows. Then in your bowl it’s mostly nuts. But when you take a bite, it’s just chocolate! That’s a little bit like what happens to neutrinos as they zoom through the cosmos.

Credit: CERN

On Earth, neutrinos are produced when unstable atoms decay, which happens in the planet’s core and nuclear reactors. (The first-ever neutrino detection happened in a nuclear reactor in 1955!) They’re also created by particle accelerators and high-speed particle collisions in the atmosphere. (Also, interestingly, the potassium in a banana emits neutrinos – but no worries, bananas are perfectly safe to eat!)

Most of the neutrinos around Earth come from the Sun – about 65 billion every second for every square centimeter. These are produced in the Sun’s core where the immense pressure squeezes together hydrogen to produce helium. This process, called nuclear fusion, creates the energy that makes the Sun shine, as well as neutrinos.

The first neutrinos scientists detected from outside the Milky Way were from SN 1987A, a supernova that occurred only 168,000 light-years away in a neighboring galaxy called the Large Magellanic Cloud. (That makes it one of the closest supernovae scientists have observed.) The light from this explosion reached us in 1987, so it was the first supernova modern astronomers were able to study in detail. The neutrinos actually arrived a few hours before the light from the explosion because of the forces we talked about earlier. The particles escape the star’s core before any of the other effects of the collapse ripple to the surface. Then they travel in pretty much a straight line – all because they don’t interact with other matter very much.

Credit: Martin Wolf, IceCube/NSF

How do we detect particles that are so tiny and fast – especially when they rarely interact with other matter? Well, the National Science Foundation decided to bury a bunch of detectors in a cubic kilometer of Antarctic ice to create the IceCube Neutrino Observatory. The neutrinos interact with other particles in the ice through the weak force and turn into muons, electrons, and taus. The new particles gain the neutrinos’ speed and actually travel faster than light in the ice, which produces a particular kind of radiation IceCube can detect. (Although they would still be slower than light in the vacuum of space.)

In 2013, IceCube first detected high-energy neutrinos, which have energies up to 1,000 times greater than those produced by Earth’s most powerful particle collider. But scientists were puzzled about where exactly these particles came from. Then, in 2017, IceCube detected a high-energy neutrino from a monster black hole powering a high-speed particle jet at a galaxy’s center billions of light-years away. It was accompanied by a flash of gamma rays, the highest energy form of light.

But particle jets aren’t the only place we can find these particles. Scientists recently announced that another high-energy neutrino came from a black hole shredding an unlucky star that strayed too close. The event didn’t produce the neutrino when or how scientists expected, though, so they’ve still got a lot to learn about these mysterious particles!

Keep up with other exciting announcements about our universe by following NASA Universe on Twitter and Facebook.

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

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doctarjaferson

2 years ago