Topic: Moffett Field CA
Written by Steve Koppes
Chicago, IL – The four planets of the Kepler-223 star system appeared to have little in common with the planets of our own solar system today. But a new study using data from NASA’s Kepler space telescope suggests a possible commonality in the distant past.
The Kepler-223 planets orbit their star in the same configuration that Jupiter, Saturn, Uranus and Neptune may have had in the early history of our solar system, before migrating to their current locations.
Written by Michele Johnson
Moffett Field, CA – Dwarf planets tend to be a mysterious bunch. With the exception of Ceres, which resides in the main asteroid belt between Mars and Jupiter, all members of this class of minor planets in our solar system lurk in the depths beyond Neptune.
They are far from Earth – small and cold – which makes them difficult to observe, even with large telescopes. So it’s little wonder astronomers only discovered most of them in the past decade or so.
Pluto is a prime example of this elusiveness. Before NASA’s New Horizons spacecraft visited it in 2015, the largest of the dwarf planets had appeared as little more than a fuzzy blob, even to the keen-eyed Hubble Space Telescope.
Written by Felicia Chou
Washington, D.C. – NASA’s Kepler mission has verified 1,284 new planets — the single largest finding of planets to date.
“This announcement more than doubles the number of confirmed planets from Kepler,” said Ellen Stofan, chief scientist at NASA Headquarters in Washington. “This gives us hope that somewhere out there, around a star much like ours, we can eventually discover another Earth.”
Analysis was performed on the Kepler space telescope’s July 2015 planet candidate catalog, which identified 4,302 potential planets. For 1,284 of the candidates, the probability of being a planet is greater than 99 percent – the minimum required to earn the status of “planet.”
Written by Kassandra Bell, SOFIA Science Center
Moffett Field, CA – An instrument onboard the Stratospheric Observatory for Infrared Astronomy (SOFIA) detected atomic oxygen in the atmosphere of Mars for the first time since the last observation 40 years ago. These atoms were found in the upper layers of the Martian atmosphere known as the mesosphere.
Atomic oxygen affects how other gases escape Mars and therefore has a significant impact on the planet’s atmosphere. Scientists detected only about half the amount of oxygen expected, which may be due to variations in the Martian atmosphere.«Read the rest of this article»
Written by Felicia Chou
Washington, D.C. – NASA will host a news teleconference at 10:00am PDT (12:00pm CDT) Tuesday, May 10th to announce the latest discoveries made by its planet-hunting mission, the Kepler Space Telescope.
When Kepler was launched in March 2009, scientists did not know how common planets were outside our solar system. Thanks to Kepler’s treasure trove of discoveries, astronomers now believe there may be at least one planet orbiting every star in the sky.
Written by Charlie Sobeck, Kepler and K2 mission manager
NASA’s Ames Research Center
Moffett Field, CA – NASA mission operations engineers have successfully recovered the Kepler spacecraft from Emergency Mode (EM). On Sunday morning, the spacecraft reached a stable state with the communication antenna pointed toward Earth, enabling telemetry and historical event data to be downloaded to the ground. The spacecraft is operating in its lowest fuel-burn mode.
The mission has cancelled the spacecraft emergency, returning the Deep Space Network ground communications to normal scheduling.
NASA selects Pluto Orbiter, Extreme Environments Rover and 11 other pioneering technologies for development
Written by Gina Anderson
Washington, D.C. – NASA has selected 13 proposals through NASA Innovative Advanced Concepts (NIAC), a program that invests in transformative architectures through the development of pioneering technologies.
Among the selected are: a concept for reprogramming microorganisms that could use the Martian environment to recycle and print electronics; a two-dimensional spacecraft with ultra-thin subsystems that may wrap around space debris to enable de-orbiting; and a method of computational imaging that leverages extrasolar intensity fluctuations to detect “echoes” from planets and other structures orbiting a distant star.
Washington, D.C. – A year ago, Pluto was just a bright speck in the cameras of NASA’s approaching New Horizons spacecraft, not much different than its appearances in telescopes since Clyde Tombaugh discovered the then-ninth planet in 1930.
But this week, in the journal Science, New Horizons scientists have authored the first comprehensive set of papers describing results from last summer’s Pluto system flyby.
Written by Darryl Waller
Moffett Field, CA – NASA has delivered an unmanned aircraft system (UAS) to the University of Kansas in Lawrence for student training and development of a radar system for analyzing glaciers in Greenland associated with sea-level rise around the globe.
The UAS, named Viking-400, will allow students and faculty in the university’s Department of Aeronautical Engineering to gain hands-on experience with a production air vehicle to complement the school’s curriculum. . It will also facilitate the integration of radar instrument onto the aircraft. Students also will generate 3-D models of the aircraft that NASA will use for engineering and analysis.
NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA) begins fourth year of studying objects in Space
Written by Nicholas A. Veronico
Moffett Field, CA – NASA’s “flying” telescope, the Stratospheric Observatory for Infrared Astronomy (SOFIA) aboard a highly modified Boeing 747SP jetliner, began its fourth series of science flights on February 3rd, 2016.
This operational period, known as “Cycle 4,” is a one-year-long observing period in which SOFIA is scheduled for 106 flights between now and the end of January 2017.
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