Topic: Ball Aerospace and Technologies Corp.
Written by Molly Porter
Huntsville, AL – Astronomers have identified a bumper crop of dual supermassive black holes in the centers of galaxies. This discovery could help astronomers better understand how giant black holes grow and how they may produce the strongest gravitational wave signals in the Universe.
The new evidence reveals five pairs of supermassive black holes, each containing millions of times the mass of the Sun. These black hole couples formed when two galaxies collided and merged with each other, forcing their supermassive black holes close together.
Written by Michele Johnson
Washington, D.C. – On February 22nd, astronomers announced that the ultra-cool dwarf star, TRAPPIST-1, hosts a total of seven Earth-size planets that are likely rocky, a discovery made by NASA’s Spitzer Space Telescope in combination with ground-based telescopes.
NASA’s planet-hunting Kepler space telescope also has been observing this star since December 2016. Today these additional data about TRAPPIST-1 from Kepler are available to the scientific community.
Written by Felicia Chou
Washington, D.C. – NASA has selected a science mission that will allow astronomers to explore, for the first time, the hidden details of some of the most extreme and exotic astronomical objects, such as stellar and supermassive black holes, neutron stars and pulsars.
Objects such as black holes can heat surrounding gases to more than a million degrees. The high-energy X-ray radiation from this gas can be polarized – vibrating in a particular direction.
Written by Elizabeth Landau
Pasadena, CA – On September 30th, the European Space Agency concluded its Rosetta mission and the study of comet 67P/Churyumov-Gerasimenko.
During the final month of the mission, NASA’s planet-hunting Kepler spacecraft had a unique opportunity to provide a “big picture” view of the comet as it was unobservable from Earth. Ground-based telescopes could not see comet 67P, because the comet’s orbit placed it in the sky during daylight hours.
From September 7th through September 20th, the Kepler spacecraft, operating in its K2 mission, fixed its gaze on comet 67P. From the distant vantage point of Kepler, the spacecraft could observe the comet’s core and tail. The long-range global view of Kepler complements the close-in view of the Rosetta spacecraft, providing context for the high-resolution investigation Rosetta performed as it descended closer and closer to the comet.
Written by Michele Johnson
Washington, D.C. – Using public data collected by NASA’s Kepler mission, astronomers have catalogued the planet candidates that may be similar to our third rock from the sun. The tabulation of candidates will help astronomers focus their research efforts in the search for life.
The analysis, led by Stephen Kane, an associate professor of physics and astronomy at San Francisco State University in California, highlights 20 candidates in the Kepler trove that are less than twice the size of Earth and orbit their star in the conservative habitable zone — the range of distances where liquid water could pool on the surface of an orbiting planet.
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’s Kepler Space Telescope given new mission to discover exoplanets in the center of Milky Way Galaxy
Written by Whitney Clavin
Pasadena, CA – Astronomers have made great strides in discovering planets outside of our solar system, termed “exoplanets.” In fact, over the past 20 years more than 5,000 exoplanets have been detected beyond the eight planets that call our solar system home.
The majority of these exoplanets have been found snuggled up to their host star completing an orbit (or year) in hours, days or weeks, while some have been found orbiting as far as Earth is to the sun, taking one Earth year to circle.
Written by Whitney Clavin
Pasadena, CA – The engineers huddled around a telemetry screen, and the mood was tense. They were watching streams of data from a crippled spacecraft more than 50 million miles away — so far that even at the speed of light, it took nearly nine minutes for a signal to travel to the spacecraft and back.
It was late August 2013, and the group of about five employees at Ball Aerospace in Boulder, Colorado, was waiting for NASA’s Kepler space telescope to reveal whether it would live or die. A severe malfunction had robbed the planet-hunting Kepler of its ability to stay pointed at a target without drifting off course.
Written by DC Agle / Guy Webster
Pasadena, CA – Images from a NASA Mars orbiter’s telescopic camera reveal details of real regions on Mars where a new Hollywood movie, “The Martian,” places future astronaut adventures.
The novel of the same name used actual locations on Mars for the landing sites for its “Ares 3” and “Ares 4” missions. The landing sites for “Ares 3” is on a Martian plain named Acidalia Planitia. The base for the “Ares 4” mission was set inside a crater named Schiaparelli.
NASA’s Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE) telescope studies Odd group of Asteroids
Written by DC Agle
Pasadena, CA – High above the plane of our solar system, near the asteroid-rich abyss between Mars and Jupiter, scientists have found a unique family of space rocks.
These interplanetary oddballs are the Euphrosyne (pronounced you-FROH-seh-nee) asteroids, and by any measure they have been distant, dark and mysterious — until now.
Distributed at the outer edge of the asteroid belt, the Euphrosynes have an unusual orbital path that juts well above the ecliptic, the equator of the solar system. The asteroid after which they are named, Euphrosyne — for an ancient Greek goddess of mirth — is about 156 miles (260 kilometers) across and is one of the 10 largest asteroids in the main belt.
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