Congratulations To SpaceX For Successfully Launching The Falcon Heavy Rocket 🚀

A Like for NASA

Hi everyone!

I’m participating in the NASA Aerospace Scholars program at @nasa‘s Langley Research Center ( @nasalangley ). I wanted to share my team’s Facebook page with you, so you can see what we’ve been up to! It would really help my team out if you liked the page on Facebook!

If you’re interested in the opportunity, you can apply here until June 1st! Feel free to ask me any questions you have about the program and I’ll  do my best to answer.

NASA, Air Force Perform Rescue Operations on Boeing Starliner

NASA astronaut Suni Williams cannonballs off a Boeing CST-100 Starliner test article after NASA engineers and Air Force pararescuemen climbed aboard the spacecraft to simulate rescuing astronauts in the event of an emergency during launch or ascent.

The Starliner is designed for land-based returns, but simulating rescue operations at NASA’s Langley Research Center’s Hydro Impact Basin in Hampton, Virginia, ensures flight crew and ground support are versed in what to do during a contingency scenario.

For more information about rescue and safety operations, see Commercial Crew: Building in Safety from the Ground Up in a Unique Way.

Credit: NASA/David C. Bowman

Solar System: Things to Know This Week

Get the latest on women making history at NASA, our Juno mission, the Curiosity rover and move!

1. Women at NASA Making History, Creating the Future

Throughout Women’s History Month, we’ve been presenting profiles of the women who are leading the way in deep space exploration.

+ Meet some of them

2. Juno and the Giant

Our Juno spacecraft made its fifth close flyby over giant Jupiter’s mysterious cloud tops.

+ See the latest from the King of Planets

3. When the Road Gets Rough, the Tough Keep Rolling

A routine check of the aluminum wheels on our Curiosity Mars rover has found two small breaks on the rover’s left middle wheel tread–the latest sign of wear and tear as the rover continues its journey, now approaching the 10-mile (16 kilometer) mark. But there’s no sign the robotic geologist won’t keep roving right through its ongoing mission.

+ Get the full report

4. What Do Mars and Dinosaurs Have in Common?

Our research reveals that volcanic activity at the giant Martian volcano Arsia Mons ceased about 50 million years ago, around the time of Earth’s Cretaceous-Paleogene extinction, when large numbers of plant and animal species (including dinosaurs) went extinct. However, there’s no reason to think the two events were more than a cosmic coincidence.

+ Learn how scientists pieced together the past

5. A Comet in Commotion

Images returned from the European Space Agency’s Rosetta mission indicate that during its most recent trip through the inner solar system, the surface of comet 67P/Churyumov-Gerasimenko was a very active place – full of growing fractures, collapsing cliffs and massive rolling boulders.

+ See the many faces of Comet #67P

6. Next Generation Space Robot is Ingenious, Versatile–and Cute

The next rovers to explore another planet might bring along a scout. The Pop-Up Flat Folding Explorer Robot (PUFFER) in development at the Jet Propulsion Laboratory was inspired by origami. Its lightweight design is capable of flattening itself, tucking in its wheels and crawling into places rovers can’t fit.

+ Meet PUFFER

7. Shadowy Dawn

According to data from our Dawn mission to Ceres, shadowed craters on the dwarf planet may be linked to the history of how the small world has been tilted over time by the gravity of planets like Jupiter.

+ Find out how understanding “cycles of obliquity” might solve solar system mysteries

8. On Orbit and Online

We’re developing a  long-term technology demonstration project of what could become the high-speed internet of the sky. The Laser Communications Relay Demonstration (LCRD) will help engineers understand the best ways to operate laser communications systems, which could enable much higher data rates for connections between spacecraft and Earth, such as scientific data downlink and astronaut communications.

+ See how it will work

9. A Big Role for Small Sats in Deep Space Exploration

We selected 10 studies to develop mission concepts using CubeSats and other kinds of very small satellites to investigate Venus, Earth’s moon, asteroids, Mars and the outer planets. “These small but mighty satellites have the potential to enable transformational science,” said Jim Green, director of NASA’s Planetary Science Division.

+ Get the small details

10. Rings Around the Red Planet?

It’s possible that one of our closest neighbors had rings at one point – and may have them again someday. At least, that’s the theory put forth by NASA-funded scientists at Purdue University.

+ See more details about the once and future rings of Mars

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

Langley Research Center Centennial Event

NASA Administrator Charles Bolden, right, and Langley Research Center Director, Dr. David E. Bowles, left, poses for a photo with staff dressed in space suits on Langley Research Center's Centennial float on Thursday, Dec. 1, 2016, at Langley Research Center in Hampton, VA.

Photo Credit: NASA Langley Research Center

The James Webb Space Telescope

Like your backyard telescope, just MUCH more powerful

In 2018, we’re launching the world’s biggest space telescope ever - the James Webb Space Telescope. Webb will look back in time, studying the very first galaxies ever formed. While Webb doesn’t have a tube like your typical backyard telescope, because it’s also a reflector telescope it has many of the same parts! Webb has mirrors (including a primary and a secondary) just like a small reflector telescope, only its mirrors are massive (6.5 meters across) and coated in gold (which helps us reflect infrared light).

How does a reflector telescope work? Light is bounced from the primary to the smaller secondary mirror, and then directed to your eye:

Webb works pretty much the same way!

Taking the place of your eye to the eyepiece is a package of science instruments, including cameras and spectrographs, which will capture the light directed into them by the telescope’s mirrors.    

In order to install these instruments, we had to move the telescope structure upside down… an impressive sight!

Once Webb was in place on the assembly stand in the cleanroom, the team at Goddard Space Flight Center installed the instrument module (which we call the ISIM, or Integrated Science Instrument Module), with surgical precision. ISIM has four instruments, three of which were contributed by our partners, the European Space Agency and the Canadian Space Agency. 

All four will detect infrared light from stars and galaxies as far away as 13.6 billion light years. In addition to seeing these first sources of light in the early Universe, Webb will look at stars and planetary systems being formed in clouds of dust and gas. It will also examine the atmospheres of planets around other stars – perhaps we will find an atmosphere similar to Earth’s!

Here is an image with the science instruments being lowered into their spot behind the primary mirror. You can see the golden mirror is face-down.

Here’s another perspective of the instruments being fit into the telescope. 

What you’ve seen come together above is just the telescope part of the James Webb Space Telescope mission – next comes putting together the rest of the observatory. This includes our massive tennis court-sized sunshield (which acts like the tube-part of your backyard telescope, protecting the mirrors from stray light and heat), as well as the parts that do things like power the telescope and let us communicate with it.

It actually takes several weeks for Webb to completely unfold into its full deployment!

Follow us on Twitter, Facebook and Instagram for updates on our progress. You can also visit our site for more information: http://jwst.nasa.gov

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

Photo Credit #1: NASA/Chris Gunn. Photo Credit #2: NASA/Desiree Stover

Life at the Lab: Dummies Crash Planes!

Get a behind-the-scenes look at how test dummies at NASA's Langley Research Center contribute to making the planes we fly on safer and developing space exploration vehicles. Work ranges from next-generation aircraft to water-impact tests that evaluate the splashdown of Orion astronaut crew capsules returning from space. 

Credit: NASA/Videographer: Gary Banziger; Writer and Co-Producer: Lily Daniels; Editor and Co-Producer: Kevin Anderson

The Future of Monitoring Air Quality from Space

TEMPO’s measurements from geostationary orbit (GEO) will create a revolutionary dataset that provides understanding and improves prediction of air quality (AQ) and climate forcing.

The KORUS-AQ airborne science experiment taking to the field in South Korea this spring is part of a long-term, international project to take air quality observations from space to the next level and better inform decisions on how to protect the air we breathe.

Before a new generation of satellite sensors settle into orbit, field missions like KORUS-AQ provide opportunities to test and improve the instruments using simulators that measure above and below aircraft, while helping to infer what people breathe at the surface.

These geostationary instruments will make up a northern hemisphere air quality constellation to analyze their respective regions.Credits: Image Courtesy of Andreas Richter (University of Bremen) and Jhoon Kim (Yonsei University)

“We want to move beyond forecasting air pollution, we want to influence strategies to improve it,” said Jim Crawford, a lead scientist at NASA’s Langley Research Center in Hampton, Virginia. “This is where satellite observations can play an important role.”

Existing low Earth orbit (LEO) instruments have established the benefit of space-based views of air pollution. From space, large areas can be viewed consistently, whereas from the ground only discrete (often single) points can be measured. As Dave Flittner, TEMPO project scientist, explains, a geostationary (GEO) air-quality constellation can accurately track the import and export of air pollution as it is transported by large-scale weather patterns.

TEMPO, or Tropospheric Emissions: Monitoring of Pollution, is one instrument on the road to improving air quality from space. According to Flittner, hardware has recently begun development and TEMPO is on track to be finished no later than fall of 2017, and available for launch on a to be selected commercial communications satellite.

For the first time, TEMPO will make accurate hourly daytime measurements of tropospheric pollutants (specifically ozone, nitrogen dioxide, sulfur dioxide, formaldehyde, and aerosols) with high resolution over the U.S., Canada and Mexico. With help from related international missions, these observations provide a complete picture of pollution sources in the northern hemisphere and how they influence air quality from local to global scales.

These geostationary instruments will make up a northern hemisphere air quality constellation to analyze their respective regions.

Credits: Image Courtesy of Andreas Richter (University of Bremen) and Jhoon Kim (Yonsei University)

About 22,000 miles above the equator, the Korean Aerospace Research Institute’s GEMS (The Geostationary Environmental Monitoring Spectrometer), the European Space Agency’s Sentinel-4/UVN, and NASA’s TEMPO, will maintain their positions in orbit as the Earth rotates, covering a majority of the area from East Asia through greater North America and Europe. Together, these instruments will make up a northern hemisphere air quality constellation.. All three of these instruments analyze the same pollutant concentrations in their respective region, from the morning to evening.

Another critical part of the global air quality constellation are the LEO instruments, such as TROPOMI (a.k.a. Sentinel-5P), which will launch in late 2016 and provide a common reference for the three GEO sensors, allowing for a more accurate assessment of air quality within each region. 

Denise Lineberry

NASA Langley Research Center

Maybe NASA Astronomer, @michellethaller , can spread some ‘light’ on this topic. She has spent years studying binary star systems!

Isn’t it beautiful two suns setting over the horizon. 

Apollo 10 Audio — Publicly Available Since 1970s

Recent news articles have reported that “newly declassified” audiotapes reveal that Apollo 10 astronauts heard “outer-spacey” music as the spacecraft flew around the far side of the moon in 1969. 

Here are the facts:

While listed as ‘confidential’ in 1969 at the height of the Space Race, Apollo 10 mission transcripts and audio have been publicly available since 1973.  Since the Internet did not exist in the Apollo era, we have only recently provided digital files for some of those earlier missions. The Apollo 10 audio clips were uploaded in 2012, but the mission’s audio recordings have been available at the National Archives since the early 1970s.

As for the likely source of the sounds, Apollo 10 Lunar Module Pilot Gene Cernan told us on Monday, ‘I don’t remember that incident exciting me enough to take it seriously. It was probably just radio interference. Had we thought it was something other than that we would have briefed everyone after the flight. We never gave it another thought.’

If you’d like to listen to the audio file, it is available HERE (starting at 2:50). 

The full transcript is available HERE.

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

NASA Langley researchers are working on various projects to improve commercial airliner cockpit simulators to reduce the risk of loss-of-control in flight. This includes improving simulator fidelity for stall training, and also includes a partnership with the U.S. Navy, at the Disorientation Research Device Facility in Dayton, Ohio, to develop and evaluate synthetic vision displays to help pilots recover from upsets or unusual attitudes.

NASA Langley Research Center