On Monday, Oct. 17, Orbital ATK is scheduled to send new science experiments to the International Space Station.
The Cygnus spacecraft will blast off from our Wallops Flight Facility in Virginia at 7:40 p.m. EDT carrying more than 5,100 pounds of science, supplies and equipment.
Let’s take a look at a few of these experiments:
Low-temperature fires with no visible flames are known as cool flames. The Cool flames experiment examines these low-temperature combustion of droplets of a variety of fuels and additives in low gravity.
Why are we studying this? Data from this experiment could help scientists develop more efficient advanced engines and new fuels for use in space and on Earth.
Light plays a powerful role in our daily, or circadian, rhythms. Astronauts aboard the space station experience multiple cycles of light and dark every 24 hours, which, along with night shifts and the stresses of spaceflight, can affect their sleep quantity and quality.
The Lighting Effects investigation tests a new lighting system aboard the station designed to enhance crew health and keep their body clocks in proper sync with a more regular working and resting schedule.
Why are we studying this? Lighting manipulation has potential as a safe, non-pharmacological way to optimize sleep and circadian regulation on space missions. People on Earth, especially those who work night shifts, could also improve alertness and sleep by adjusting lighting for intensity and wavelength.
A user-friendly tablet app provides astronauts with a new and faster way to collect a wide variety of personal data. The EveryWear experiment tests use of this French-designed technology to record and transmit data on nutrition, sleep, exercise and medications. Astronauts use the app to complete questionnaires and keep medical and clinical logs. They wear a Smartshirt during exercise that records heart activity and body positions and transmits these data to the app. Finally, rather than manually recording everything that they eat, crew members scan barcodes on food packets to collect real-time nutritional data.
Why are we studying this? EveryWear has the potential for use in science experiments, biomedical support and technology demonstrations.
Outside the Earth’s magnetic field, astronauts are exposed to space radiation that can reduce immune response, increase cancer risk and interfere with electronics.
The Fast Neutron Spectrometer (FNS) experiment will help scientists understand high-energy neutrons, part of the radiation exposure experienced by crews during spaceflight, by studying a new technique to measure electrically neutral neutron particles.
Why are we studying this? This improved measurement will help protect crews on future exploration missions, like our journey to Mars.
Ahead of launch, there will be various opportunities to learn more about the mission:
What’s on Board Science Briefing Saturday, Oct. 15 at 4 p.m. EDT Scientists and researchers will discuss some of the experiments being delivered to the station. Watch HERE.
Prelaunch News Briefing Saturday, Oct. 15 at 6 p.m. EDT Mission managers will provide an overview and status of launch operations. Watch HERE.
LAUNCH!!! Monday, Oct. 17 coverage begins at 6:45 p.m. EDT Watch live coverage and liftoff! Launch is scheduled for 7:40 p.m. EDT. Watch HERE.
Facebook Live Starting at 7:25 p.m. EDT you can stream live coverage of the launch on NASA’s Facebook page. Watch HERE.
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What’s your favorite geological feature to view from space? Alternatively, what’s the biggest “duh” moment you’ve had during your career where you had an incorrect, preconceived notion about something. Thanks!
You might have heard, One Direction filmed their ‘Drag Me Down’ music video at NASA’s Johnson Space Center, and we know you’re dying to take a tour of everything they saw. So, here we go…
1) Space Exploration Vehicle (SEV)
Even though Louis is roving around Johnson Space Center in our Space Exploration Vehicle, its intended destination is quite different. The SEV will be used for in-space missions and for surface explorations of planetary bodies, including near-Earth asteroids and Mars!
2) Robonaut
Harry and Robonaut bonded during their visit to Johnson Space Center for the filming of their music video. This robot will help humans work and explore in space. Working side by side with humans, or going where the risks are too great for people, robots will make it so we never get ‘dragged down’!
3) Partial Gravity Simulator & Space Station Mockup Bike
You can find Niall floating around in our Partial Gravity Simulator, aka POGO, in the new music video. This tool is used to provide accurate simulations of reduced gravity. Astronauts use this for training and to learn how to perform tasks in space.
While Niall floats with POGO, Liam is training on the International Space Station Mockup Bike, aka CEVIS. This bike provides aerobic exercise and is used to countermeasure the harmful effects of exposure to microgravity while on the space station.
4) Orion Spacecraft
The Orion spacecraft will be the first of its kind that will carry humans to deep space and to Mars! It will be the safest, most advanced spacecraft ever built, and Harry, Niall, Louis and Liam all got to check it out.
5) T-38 Jets
Flying these T-38 jet trainers are an important part of preparing to be an astronaut. Flying and landing them acts as a real-life simulation for practicing spacecraft operations. They can even fly at supersonic up to Mach 1.6, and can put their pilots through more than seven Gs!
The stunning Veil Nebula was created after a star about 20 times the mass of the Sun lived fast and died young – exploding in a cataclysmic release of energy known as a supernova.
In a violent stellar explosion roughly 10,000 years ago, shockwaves and debris created this staggeringly beautiful trail through space. The picture above shows a mosaic of six Hubble Space Telescope pictures, a small area roughly two light-years across, and only a tiny fraction of the nebula's vast 110 light-year structure.
To learn more about Hubble’s celebration of Nebula November and see new nebula images, visit our space telescope's nebula page.
You can also keep up with Hubble on Twitter, Instagram, Facebook, and Flickr!
Image credits: NASA, ESA, and the Hubble Heritage Team (STScI/AURA)
Being able to identify microbes in real-time aboard the International Space Station, without having to send them back to Earth for identification first, would be totally amazing for the world of microbiology and space exploration.
The Genes in Space 3 team turned that possibility into a reality this year, when it completed the first-ever sample-to-sequence process entirely aboard the space station.
The ability to identify microbes in space could aid in the ability to diagnose and treat astronauts in real time, as well as assisting in the identification of life on other planets. It could also benefit other experiments aboard the space station.
HELPFUL SCIENCE HINT: Identifying microbes involves isolating the DNA of samples, and then amplifying – or making lots and lots (and LOTS) of copies - of that DNA that can then be sequenced, or identified.
As part of regular monitoring, petri plates were touched to various surfaces of the space station. NASA astronaut Peggy Whitson transferred cells from growing bacterial colonies on those plates into miniature test tubes, something that had never been done before in space (first OMG moment!).
Once the cells were successfully collected, it was time to isolate the DNA and prepare it for sequencing, enabling the identification of the unknown organisms – another first for space microbiology.
Enter Hurricane Harvey. *thunder booms*
“We started hearing the reports of Hurricane Harvey the week in between Peggy performing the first part of collecting the sample and gearing up for the actual sequencing,” said Sarah Wallace, the project’s primary investigator.
When our Johnson Space Center (JSC) in Houston became inaccessible due hurricane conditions, Marshall Space Flight Center’s Payload Operations Integration Center in Huntsville, Alabama worked to connect Wallace to Whitson using Wallace’s personal cell phone.
With a hurricane wreaking havoc outside, Wallace and Whitson set out to make history.
The data were downlinked to the team in Houston for analysis and identification.
“Once we actually got the data on the ground we were able to turn it around and start analyzing it,” said Aaron Burton, the project’s co-investigator. “You get all these squiggle plots and you have to turn that into As, Gs, Cs and Ts.”
Those As, Gs, Cs and Ts are more than just a nerdy alphabet – they are Adenine, Guanine, Cytosine and Thymine – the four bases that make up each strand of DNA and can tell you what organism the strand of DNA came from.
“Right away, we saw one microorganism pop up, and then a second one, and they were things that we find all the time on the space station,” said Wallace. “The validation of these results would be when we got the sample back to test on Earth.”
Soon after, the samples returned to Earth aboard the Soyuz spacecraft, along with Whitson.
With the samples now in the team’s JSC lab, tests were completed in ground labs to confirm the findings from the space station. They ran the tests again and again, and then once more, to confirm accuracy. Each time, the results were exactly the same on the ground as in orbit. (second OMG moment!)
“We did it. Everything worked perfectly,” said Sarah Stahl, microbiologist.
This capability could change future space exploration.
“As a microbiologist,” said Wallace, “My goal is really so that when we go and we move beyond ISS and we’re headed towards Mars or the moon or wherever we are headed to, we have a process that the crew can have that great understanding of the environment, based on molecular technology.”
For more information, follow @ISS_Research.
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1. NASA-Funded Research
It’s all just a click way with the launch of a new public access site, which reflects our ongoing commitment to provide public access to science data.
Start Exploring!
2. Red Planet Reconnaissance
One of the top places in our solar system to look for signs of past or current life is Mars. Through our robotic missions, we have been on and around Mars for 40 years. These orbiters, landers and rovers are paving the way for human exploration.
Meet the Mars robots
3. Three Moons and a Planet that Could Have Alien Life
In a presentation at TED Talks Live, our director of planetary science, Jim Green, discusses the best places to look for alien life in our solar system.
Watch the talk
4. Setting Free a Dragon
Tune in to NASA TV on Friday, Aug. 26 at 5:45 a.m. EDT for coverage of the release of the SpaceX Dragon CRS-9 cargo ship from the International Space Station.
Watch live
5. Anniversary Ring(s)
Aug. 26 marks 35 years since Voyager probe flew by Saturn, delighting scientists with rich data and images. Today, thanks to our Cassini spacecraft, we know much more about the ringed planet.
Learn more about Cassini’s mission to Saturn
Learn more about Voyager 2
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Earlier this month, the southeastern United States was struck by Hurricane Michael. After the category 4 storm made landfall on Oct. 10, 2018, Hurricane Michael proceeded to knock out power for at least 2.5 million customers across Florida, Georgia, North Carolina, and Virginia.
In this data visualization, you can clearly see where the lights were taken out in Panama City, Florida. A team of our scientists from Goddard Space Flight Center processed and corrected the raw data to filter out stray light from the Moon, fires, airglow, and any other sources that are not electric lights. They also removed atmosphere interference from dust, haze, and clouds.
In the visualization above, you can see a natural view of the night lights—and a step of the filtering process in an effort to clean up some of the cloud cover. The line through the middle is the path Hurricane Michael took.
Although the damage was severe, tens of thousands of electric power industry workers from all over the country—and even Canada—worked together to restore power to the affected areas. Most of the power was restored by Oct. 15, but some people still need to wait a little longer for the power grids to be rebuilt. Read more here.
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What extra-curricular activities do you suggest to make the most of our time in high school for a job in NASA?
There are so many great things to get into. I regret that I worked mostly in high school and didn’t spend more time in extracurricular activities. If I could go back, I would be more active in sports because that helps with learning about teamwork and keeps you fit. Lastly, I would get involved on an academic team to keep your brain fit.
We pioneer and support an amazing range of advanced technologies and tools to help us better understand our home planet, the solar system and far beyond.
1. Eyes in the Sky Spot Fires on the Ground
Our Earth observing satellites enable conservation groups to spot and monitor fires across vast rainforests, helping them protect our planet on Earth Day and every day.
2. Helping Tractors Drive Themselves
There has been a lot of talk about self-driving cars, but farmers have already been making good use of self-driving tractors for more than a decade - due in part to a partnership between John Deere and our Jet Propulsion Laboratory.
Growing food sustainably requires smart technology - our GPS correction algorithms help self-driving tractors steer with precision, cutting down on water and fertilizer waste.
3. Turning Smartphones into Satellites
On Earth Day (and every day), we get nonstop "Earth selfies" thanks to Planet Labs' small satellites, inspired by smartphones and created by a team at our Ames Research Center. The high res imagery helps conservation efforts worldwide.
4. Early Flood Warnings
Monsoons, perhaps the least understood and most erratic weather pattern in the United States, bring rain vital to agriculture and ecosystems, but also threaten lives and property. Severe flash-flooding is common. Roads are washed out. Miles away from the cloudburst, dry gulches become raging torrents in seconds. The storms are often accompanied by driving winds, hail and barrages of lightning.
We are working to get better forecasting information to the National Oceanic and Atmospheric Administration (NOAA). Our satellites can track moisture in the air - helping forecasters provide an early warning of flash floods from monsoons.
5. Watching the World's Water
Around the world, agriculture is by far the biggest user of freshwater. Thanks in part to infrared imagery from Landsat, operated by the U.S. Geological Survey (USGS), we can now map, in real time, how much water a field is using, helping conserve that precious resource.
We use the vantage point of space to understand and explore our home planet, improve lives and safeguard our future. Our observations of Earth’s complex natural environment are critical to understanding how our planet’s natural resources and climate are changing now and could change in the future.
Join the celebration online by using #NASA4Earth.
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We're using our unique vantage point in space to provide observations and data of Hurricane Irma and other tropical storms. Hurricanes Irma and Jose are seen here in a 12-hour long infrared loop. Scientists monitor storms in infrared to closely monitor clouds and storm intensity. We continue to provide satellite imagery for these storms, tracking its trajectory, force and precipitation to inform forecasters at the National Hurricane Center.
As these storms continue their westward drive in the coming days, they will be passing over waters that are warmer than 30 degrees Celsius (86 degrees Fahrenheit)—hot enough to sustain a category 5 storm. Warm oceans, along with low wind shear, are two key ingredients that fuel and sustain hurricanes. Get the latest imagery and data from us at www.nasa.gov/hurricane For information on making preparations for Hurricanes, visit the FEMA website at: ready.gov/hurricanes. Credit: NASA-SPoRT/NOAA
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