Topic: Palmdale CA
Washington, D.C. – NASA says the hungriest of black holes are thought to gobble up so much surrounding material they put an end to the life of their host galaxy.
This feasting process is so intense that it creates a highly energetic object called a quasar – one of the brightest objects in the universe – as the spinning matter is sucked into the black hole’s belly. Now, researchers have found a galaxy that is surviving the black hole’s ravenous forces by continuing to birth new stars – about 100 Sun-sized stars a year.
Washington, D.C. – NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA) has confirmed, for the first time, water on the sunlit surface of the Moon. This discovery indicates that water may be distributed across the lunar surface, and not limited to cold, shadowed places.
SOFIA has detected water molecules (H2O) in Clavius Crater, one of the largest craters visible from Earth, located in the Moon’s southern hemisphere. Previous observations of the Moon’s surface detected some form of hydrogen, but were unable to distinguish between water and its close chemical relative, hydroxyl (OH).
Washington, D.C. – NASA’s telescope on an airplane, the Stratospheric Observatory for Infrared Astronomy, has provided a new glimpse of the chemistry in the inner region surrounding massive young stars where future planets could begin to form.
It found massive quantities of water and organic molecules in these swirling, disk-shaped clouds, offering new insights into how some of the key ingredients of life get incorporated into planets during the earliest stages of formation.
Silicon Valley, CA – As Carl Sagan famously said, “We’re made of star stuff” — but how do stars distribute their essential “stuff” for life into space? NASA’s telescope on an airplane, SOFIA, is finding some answers by watching pulsating stars as they expand and contract, almost like beating hearts.
The Stratospheric Observatory for Infrared Astronomy, SOFIA, examined several types of pulsating stars in our Milky Way galaxy, watching as some spewed carbon, a key ingredient of life as we know it, into interstellar space.
Pasadena, CA – As California experiences one of the worst wildfire seasons on record, NASA is leveraging its resources to help. Scientists supporting the agency’s Applied Sciences Disaster Program in the Earth Sciences Division are generating maps and other data products that track active fires and their smoke plumes while also identifying areas that may be susceptible to future risks.
“When disasters like this occur, we are able to swiftly respond to requests from our partners who need images and mapping data,” said David Green, manager of the Disasters Program at NASA Headquarters in Washington.
Pasadena, CA – Progress continues to speed along as NASA’s Perseverance rover readies for its launch this summer. On May 11th, the rover team at the agency’s Kennedy Space Center in Florida received the tubes tasked with holding the first samples collected at Mars for eventual return to Earth.
A week later, the Atlas V launch vehicle that will hurl Perseverance to the Red Planet arrived at the launch site. Working together, personnel from NASA’s Jet Propulsion Laboratory in Southern California and United Launch Alliance in Centennial, Colorado, were also able to extend the rover’s launch period by six days, from July 17th-August 5th to July 17th-August 11th.
Washington, D.C. – When the New Horizons spacecraft passed by Pluto in 2015, one of the many fascinating features its images revealed was that this small, frigid world in the distant solar system has a hazy atmosphere. Now, new data help
Remote observations of Pluto by NASA’s telescope on an airplane, the Stratospheric Observatory for Infrared Astronomy, or SOFIA, show that the thin haze enshrouding Pluto is made of very small particles that remain in the atmosphere for prolonged periods of time rather than immediately falling to the surface.
Washington, D.C. – The Stratospheric Observatory for Infrared Astronomy, SOFIA, studies the universe with infrared light. That’s a range of wavelengths on the infrared spectrum, from those measuring about 700 nanometers, too small to see with the naked eye, to about 1 millimeter, which is about the size of the head of a pin.
Other observatories, such as the Spitzer Space Telescope and Herschel Space Observatory, also studied infrared light. But each telescope observes different wavelengths of infrared light, filling in puzzle pieces that are essential to learning what makes the universe tick.
Washington, D.C. – NASA ways when giant white swirls of clouds cover the weather map with a winter storm warning, one question looms in the minds of people in its path: How much snow will it bring? With snow threatening access to roads, work, and school, snowfall is one of the most consequential winter weather phenomenon on the U.S. East Coast. It’s also one of the most difficult to predict.
This month NASA is sending a team of scientists, a host of ground instruments, and two research aircraft to study the inner workings of snowstorms.
Washington, D.C. – NASA says one of the brightest and most massive star-forming regions in our galaxy, the Omega or Swan Nebula, came to resemble the shape resembling a swan’s neck we see today only relatively recently.
New observations reveal that its regions formed separately over multiple eras of star birth. The new image from the Stratospheric Observatory for Infrared Astronomy, or SOFIA, is helping scientists chronicle the history and evolution of this well-studied nebula.
“The present-day nebula holds the secrets that reveal its past; we just need to be able to uncover them,” said Wanggi Lim, a Universities Space Research Association scientist at the SOFIA Science Center at NASA’s Ames Research Center in California’s Silicon Valley.
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