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Studying The Sun Is Important Business For NASA

Studying The Sun Is Important Business For NASA

April Flowers for redOrbit.com - Your Universe Online As children, we are told never to look directly at the Sun, especially through the lens of a camera, telescope or magnifying glass. Even if a person used the special filters that would allow...

Latest Space telescopes Stories

supermassive black hole
2014-08-13 04:34:03

April Flowers for redOrbit.com - Your Universe Online An extreme and rare event in the region of space immediately surrounding a supermassive black hole has been captured by NASA's Nuclear Spectroscopic Telescope Array, or NuSTAR. The corona of the black hole, a compact source of X-rays that is situated nearby, has moved closer to the black hole over a period of just days. "The corona recently collapsed in toward the black hole, with the result that the black hole's intense gravity...

Orbiting Carbon Observatory
2014-08-12 06:56:49

Alan Buis and Steve Cole, NASA Just over a month after launch, the Orbiting Carbon Observatory-2 (OCO-2) -- NASA's first spacecraft dedicated to studying atmospheric carbon dioxide -- has maneuvered into its final operating orbit and produced its first science data, confirming the health of its science instrument. Atmospheric carbon dioxide is the leading human-produced greenhouse gas responsible for warming our world. It is a critical natural component of Earth's carbon cycle. OCO-2...

Spitzer Space Telescope
2014-08-10 02:00:38

Whitney Clavin, Jet Propulsion Laboratory NASA's Spitzer Space Telescope has received the 2014 AIAA Space Science Award for its ongoing infrared studies of the hidden cosmos. The American Institute of Aeronautics and Astronautics, or AIAA, a society for the field of aerospace engineering, established the award in 1961 for "individuals demonstrating leadership of innovative scientific investigation associated with space science missions." Michael Werner, the project scientist for Spitzer...

white dwarf star in V407 Cygni
2014-07-31 16:20:44

J.D. Harrington, NASA Headquarters Observations by NASA's Fermi Gamma-ray Space Telescope of several stellar eruptions, called novae, firmly establish these relatively common outbursts almost always produce gamma rays, the most energetic form of light. "There's a saying that one is a fluke, two is a coincidence, and three is a class, and we're now at four novae and counting with Fermi," said Teddy Cheung, an astrophysicist at the Naval Research Laboratory in Washington, and the lead...

Learn About The "X-Factor" Of NASA's Webb Telescope
2014-07-25 03:54:10

[ Watch The Video: The X Factor: Behind The Webb ] Rob Gutro, NASA NASA's James Webb Space Telescope and Chandra X-ray observatory have something in common: a huge test chamber used to simulate the hazards of space and the distant glow of starlight. Viewers can learn about this mysterious chamber and its history in "X-Factor," a new video in the "Behind the Webb" series. The video takes viewers behind the scenes to understand more about the Webb telescope and how it compares with...

Team From NASA Laying Plans To Observe New Worlds
2014-07-24 03:35:07

Lori Keesey, NASA It can take decades to mature an astrophysics flagship mission from concept to launch pad. For example, the iconic Hubble Space Telescope — arguably the greatest telescope in history and certainly the most recognized — was proposed in the 1940s. Its development began in the 1970s and it launched in 1990. Similarly, the James Webb Space Telescope will launch in 2018, 23 years after work began on the concept. And if approved for development, the Wide-Field Infrared...

James Webb Space Telescope
2014-07-15 08:58:58

NASA Many scientists believe we are not alone in the universe. It's probable, they say, that life could have arisen on at least some of the billions of planets thought to exist in our galaxy alone -- just as it did here on planet Earth. This basic question about our place in the Universe is one that may be answered by scientific investigations. What are the next steps to finding life elsewhere? Experts from NASA and its partner institutions addressed this question on Monday, July 14, at...

sounding the sun
2014-07-13 03:20:50

April Flowers for redOrbit.com - Your Universe Online On July 14, NASA will launch a sounding rocket from White Sands Missile Range in New Mexico. A little before noon, the rocket will streak 180 miles into the atmosphere, sending it into the thermosphere layer, beyond the ozone's ability to block the sun's high energy light. Sounding rockets are small payload, scientific research rockets. Named for the nautical term "to sound," which means to take measurements, the rockets have been...

exoplanet Artist concept
2014-07-12 04:15:39

John P. Millis, Ph.D. for redOrbit.com - Your Universe Online The holy grail of planetary astronomy is to find a solar system that mirrors our own. While a lot of effort has been placed on finding a planet with Earth-like properties – the right size, an atmosphere, the right temperature – are of equal importance in the search for a Sun-like star. Such a glowing orb would need to have a similar mass, temperature, and spectral type. These parameters are somewhat easy to measure, but...

NASA's James Webb Space Telescope Backplane Testing Complete
2014-07-09 03:55:45

NASA NASA's James Webb Space Telescope has reached another development milestone with the completion of static load testing of its primary mirror backplane support structure (PMBSS) moving the telescope one step closer to its 2018 launch. The PMBSS is the stable platform that holds the telescope's science instruments and the 18 beryllium mirror-segments that form the 21-foot-diameter primary mirror nearly motionless while the telescope peers into deep space. The primary mirror is the...


Word of the Day
lunula
  • A small crescent-shaped structure or marking, especially the white area at the base of a fingernail that resembles a half-moon.
This word is a diminutive of the Latin 'luna,' moon.
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