Go Behind-the-Scenes At NASA

When you first saw Earth from all the way up in space, what were your first thoughts? Did it change the way you viewed things?

This Week @ NASA--April 14, 2017

Cassini and the Hubble Space Telescope, two of our long-running missions, are providing new details about the ocean-bearing moons of Jupiter and Saturn. Hubble's monitoring of plume activity on Europa and Cassini's long-term investigation of Enceladus are laying the groundwork for our Europa Clipper mission, slated for launch in the 2020s. Also, Shane Kimbrough returns home after 171 days aboard the Space Station, celebrating the first Space Shuttle mission and more!

Ocean Worlds

Our two long-running missions, Cassini and the Hubble Space Telescope,  are providing new details about “ocean worlds,” specifically the moons of Jupiter and Saturn. 

The details – discussed during our April 13 science briefing – included the announcement by the Cassini mission team that a key ingredient for life has been found in the ocean on Saturn's moon Enceladus. 

Meanwhile, in 2016 Hubble spotted a likely plume erupting from Jupiter’s moon Europa at the same location as one in 2014, reenforcing the notion of liquid water erupting from the moon.

These observations are laying the groundwork for our Europa Clipper mission, planned for launch in the 2020s.

Welcome Home, Shane!

Shane Kimbrough and his Russian colleagues returned home safely after spending 173 days in space during his mission to the International Space Station.

Meet the Next Crew to Launch to the Station

Meanwhile, astronaut Peggy Whitson assumed command of the orbital platform and she and her crew await the next occupants of the station, which is slated to launch April 20.

Student Launch Initiative

We’ve announced the preliminary winner of the 2017 Student Launch Initiative that took place near our Marshall Space Fight Center, The final selection will be announced in May. The students showcased advanced aerospace and engineering skills by launching their respective model rockets to an altitude of one mile, deploying an automated parachute and safely landing them for re-use.

Langley’s New Lab

On April 11, a ground-breaking ceremony took place at our Langley Research Center for the new Systems Measurement Laboratory. The 175,000 square-foot facility will be a world class lab for the research and development of new measurement concepts, technologies and systems that will enable the to meet its missions in space explorations, science and aeronautics.

Yuri’s Night

Space fans celebrated Yuri’s Night on April 12 at the Air and Space Museum and around the world. On April 12, 1961, cosmonaut Yuri Gagrin became the first person to orbit the Earth.

Celebrating the First Space Shuttle Launch

On April 12, 1981, John Young and Bob Crippin launched aboard Space Shuttle Columbia on STS-1 a two-day mission, the first of the Shuttle Program’s 30-year history.

Watch the full episode:

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Celebrating Thanksgiving in Space!

Part of the appeal of Thanksgiving is how easily we settle into the familiar: cherished foods, friends and family, and favorite activities like football, puzzles or board games. As anyone who has spent Thanksgiving with someone else’s traditions knows, those familiar things can take on seemingly unusual forms. That’s especially true when you’re 200 miles up in space.

Holidays in space weren’t very common early in the program, but as astronauts start the 20th year of continuous habitation they will also be celebrating the 20th consecutive Thanksgiving in orbit. As it turns out, everything’s the same, but different.

Food

Early in the space program, astronauts didn’t have much choice about their meals. A turkey dinner with all the trimmings was as much a pipe dream in the early 1960s as space travel had been a few decades earlier. Food had to be able to stay fresh, or at least edible, from the time it was packed until the end of the mission, which might be several weeks. It couldn’t be bulky or heavy, but it had to contain all the nutrition an astronaut would need. It had to be easily contained, so crumbs or droplets wouldn’t escape the container and get into the spacecraft instrumentation. For the first flights, that meant a lot of food in tubes or in small bite-sized pieces.

Examples of food from the Mercury program

Chores first, then dinner

Maybe you rake leaves to start the day or straighten up the house for guests. Perhaps you’re the cook. Just like you, astronauts sometimes have to earn their Thanksgiving dinner. In 1974, two members of the Skylab 4 crew started their day with a six-and-a-half hour spacewalk, replacing film canisters mounted outside the spacecraft and deploying an experiment package.

After the spacewalk, the crew could at least “sit down” for a meal together that included food they didn’t have to eat directly from a bag, tube or pouch. In the spacecraft’s “ward room”, a station held three trays of food selected for the astronauts. The trays themselves kept the food warm.

A food tray similar to the ones astronauts used aboard Skylab, showing food, utensils and clean wipes. The tray itself warmed the food.

The ward room aboard Skylab showing the warming trays in use. The Skylab 4 crew ate Thanksgiving dinner there in 1974.

Fresh food

It can’t be all mashed potatoes and pie. There have to be some greens. NASA has that covered with VEGGIE, the ongoing experiment to raise food crops aboard the space station. Though the current crop won’t necessarily be on the Thanksgiving menu, astronauts have already harvested and eaten “space lettuce”. Researchers hope to be growing peppers aboard the space station in 2020.

Astronaut Kjell Lindgren enjoys lettuce grown and harvested aboard the International Space Station.

Football

Space station crews have been able to watch football on Thanksgiving thanks to live feeds from Mission Control. Unfortunately their choices of activities can be limited by their location. That long walk around the neighborhood to shake off the turkey coma? Not happening.

Football in space. It’s a thing.

Be Prepared for the Unplanned

No matter how you plan, there’s a chance something’s going to go wrong, perhaps badly. It happened aboard the Space Shuttle on Thanksgiving 1989. Flight Director Wayne Hale tells of plumbing problem that left Commander Fred Gregory indisposed and vacuum-suctioned to a particular seat aboard the spacecraft.

 This is not the seat from which the mission commander flies the Space Shuttle.

Hungry for More?

If you can’t get enough of space food, tune into this episode of “Houston, We Have a Podcast” and explore the delicious science of astronaut mealtime.

And whether you’re eating like a king or one of our astronauts currently living and working in space, we wish everybody a happy and safe Thanksgiving!

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The James Webb Space Telescope: Art + Science Continuing to Inspire

The James Webb Space Telescope – our next infrared space observatory – will not only change what we know, but also how we think about the night sky and our place in the cosmos. This epic mission to travel back in time to look back at the first stars and galaxies has inspired artists from around the world to create art inspired by the mission.

Image Credit: Anri Demchenko

It’s been exactly two years since the opening of the first James Webb Space Telescope Art + Science exhibit at the NASA Goddard Visitor Center.  The exhibit was full of pieces created by artists who had the special opportunity to visit Goddard and view the telescope in person in late 2016. 

Online Submission Image Credit: Tina Saramaga

Since the success of the event and exhibit, the Webb project has asked its followers to share any art they have created that was inspired by the mission. They have received over 125 submissions and counting!  

Image Credit: Enrico Novelli

Online Submission Image Credit: Unni Isaksen

A selection of these submissions will be on display at NASA Goddard’s Visitor Center from now until at least the end of April 2019. The artists represented in this exhibit come not just from around the country, but from around the world, showing how art and science together can bring a love of space down to Earth.

More information about each piece in the exhibit can be found in our web gallery. Want to participate and share your own art? Tag your original art, inspired by the James Webb Space Telescope, on Twitter or Instagram with #JWSTArt, or email us through our website! For more info and rules, see: http://nasa.gov/jwstart.

Webb is the work of hands and minds from across the planet. We’re leading this international project with our partners from the European Space Agency (ESA) and the Canadian Space Agency (CSA), and we’re all looking forward to its launch in 2021. Once in space, Webb will solve mysteries of our solar system, look beyond to distant worlds around other stars, and probe the mysterious structures and origins of our universe and our place in it.

Learn more about the James Webb Space Telescope HERE, or follow the mission on Facebook, Twitter and Instagram.

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🔎 Lava Lake Discovery 

🌋 Raikoke Volcano Eruption

🔥 Uptick in Amazon Fire Activity 

2019 brought many memorable events on Planet Earth, and NASA satellites and astronauts captured a lot of the action! From new discoveries to tracking natural events and capturing amazing scenery, here are a few highlights from around the globe. 

Read more about the images in this video, here. 

5 Fun Things To Do Without Gravity

Astronauts onboard the International Space station are typically active for at least 9 1/2 hours per day doing science, exercising and maintaining systems. Excluding scheduled time for sleep and lunch, astronauts have only 4 hours of free time during the work week, and that includes time for meals and general hygiene.

Even with a loaded calendar, the few who have such an opportunity to live in the microgravity environment find ways to make the most of this experience. Here are just a few of their favorite things about living in space: 

Flying

One of the most self-explanatory (and most fun!) aspects of living in space for the astronauts is “flying”. In space there is no up or down, so there is no floor or ceiling. There are rails throughout the space station that astronauts use to push themselves among the modules. 

Eating

Astronauts actually describe the food on the space station as quite tasty! In part, that’s because they have a large role in choosing their own meals. Over time though, a lot of astronauts experience desensitized taste buds from the shifting fluid to their head. Toward the end of their expedition, spicy foods tend to be their favorites because of this phenomenon.

Drinking

Liquid behaves very differently in space than it does on Earth. Astronauts cannot simply pour a cup of coffee into a mug. Without gravity, it would stick to the walls of the cup and would be very difficult to sip. Most of the time, astronauts fill a bag with liquid and use a special straw with a clamp to keep the contents from flying out. 

Playing Games

The space station crew occasionally gets downtime which they can spend however they please. Sometimes they watch a movie, read a book or take photos of Earth from the Cupola windows. Other times they invent games to play with each other, and each crew tends to come up with new games. Sometimes it can be hitting a target, flying from one end of the station to the other fastest or playing zero-gravity sports. 

Going Out For A Walk

Preparing and executing a spacewalk can take around 8 to 12 hours, and can be a jam-packed schedule. Spacewalkers have to be focused on the task at hand and sticking to the timeline. That said, they can still catch a spare moment to see the Earth 250 miles below. Many astronauts describe that view from a spacewalk as one of the most beautiful sights in their lives. 

Watch Commander Scott Kelly and Flight Engineer Kjell Lindgren perform a spacewalk on Oct. 28 at 8:15 a.m. EDT live on NASA Television. 

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A Dusty Fingerprint in Space

A new image from NASA's James Webb Space Telescope reveals a remarkable cosmic sight: at least 17 concentric dust rings emanating from a pair of stars. Just 5,300 light-years from Earth, the star duo are collectively known as Wolf-Rayet 140. Each ring was created when the two stars came close together and their stellar winds (streams of gas they blow into space) collided so forcefully that some of the gas was compressed into dust. The stars' orbits bring them together about once every eight years, and forms a half-shell of dust that looks like a ring from our perspective. Like a cosmic fingerprint, the 17 rings reveal more than a century of stellar interactions—and the "fingerprint" belonging to Wolf-Rayet 140 may be equally unique. Other Wolf-Rayet stars produce dust, but no other pair are known to produce rings quite like Wolf-Rayet 140.

Learn more about Wolf-Rayet 140.

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'Space Butterfly' Is Home to Hundreds of Baby Stars

What looks like a red butterfly in space is in reality a nursery for hundreds of baby stars, revealed in this infrared image from our Spitzer Space Telescope. Officially named Westerhout 40 (W40), the butterfly is a nebula — a giant cloud of gas and dust in space where new stars may form. The butterfly's two "wings" are giant bubbles of hot, interstellar gas blowing from the hottest, most massive stars in this region.

Besides being beautiful, W40 exemplifies how the formation of stars results in the destruction of the very clouds that helped create them. Inside giant clouds of gas and dust in space, the force of gravity pulls material together into dense clumps. Sometimes these clumps reach a critical density that allows stars to form at their cores. Radiation and winds coming from the most massive stars in those clouds — combined with the material spewed into space when those stars eventually explode — sometimes form bubbles like those in W40. But these processes also disperse the gas and dust, breaking up dense clumps and reducing or halting new star formation.

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Will NASA send astronauts to the moon again or any other planet within the next ten years?

@nasaorion spacecraft will launch on the Space Launch system (the largest spacecraft every built, even bigger than the Saturn V rocket!).  Both are under construction @nasa currently, and this is the spacecraft that will take us beyond the low earth orbit of the International Space Station, whether that be the Moon, Mars, or beyond.  We will conduct test missions with astronauts on Orion in the early 2020s, and a first mission will take us 40,000 miles beyond the Moon!

What’s Up for February 2016?

Five morning planets, Comet Catalina passes Polaris and icy Uranus and icy Vesta meet near Valentine’s Day.

February mornings (until Feb. 20) feature Mercury, Venus, Saturn, Mars and Jupiter. The last time this five-planet dawn lineup happened was in 2005. The planets are easy to distinguish when you use the moon as your guide. Details on viewing HERE.

If you miss all five planets this month, you’ll be able to see them again in August’s sunset sky.

Last month, Comet Catalina’s curved dust tail and straight ion tail were visible in binoculars and telescopes near two galaxies that are close to the handle of the Big Dipper. Early this month, the comet nears Polaris, the North Star. It should be visible all month long for northern hemisphere observers.

There will be more opportunities to photograph Comet Catalina paired with other objects this month. It passes the faint spiral galaxy IC 342 and a pretty planetary nebula named NGC 1501 between Feb. 10 – 29. For binocular viewers, the magnitude 6 comet pairs up with a pretty string of stars, known as Kemble’s Cascade, on Feb. 24.

Finally, through binoculars, you should be able to pick out Vesta and Uranus near one another this month. You can use the moon as a guide on Feb. 12, and the cornerstone and the corner stars of Pegasus all month long.

For more information about What’s Up in the February sky, watch our monthly video HERE. 

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