LOS ANGELES, Nov. 16 (Xinhua) — Scientists at NASA’s Jet Propulsion Laboratory (JPL) in California have found new information about the size and reflectivity of `Oumuamua, the first interstellar object discovered within our solar system last year.
“We estimated the size and reflectivity of `Oumuamua as a comet-like body, and suggested a science-based explanation for the various observations,” David Trilling, lead author on the new study and a professor of astronomy at Northern Arizona University, told Xinhua on Friday.
`Oumuamua, which… Read more
News | NASA Learns More About Interstellar Visitor ‘Oumuamua
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NASA telescope’s ‘non-detection’ of first interstellar object in solar system leads NAU team to conclusions about mystery object’s size, reflectivity
Nov. 14, 2018
In November 2017, a team of scientists pointed NASA’s Spitzer Space Telescope toward a comet-like object known as ’Oumuamua—the first interstellar body ever found in our solar system—but the object proved too faint for the infrared telescope to detect.
Though initially disappointing, this non-detection of ’Oumuamua eventually provided new information about the… Read more
NAU student contributing to NASA’s search for life on Mars by blowing up space rocks with robot lasers
Nov. 8, 2018
Nuclear-powered laser beams; Martian rocks vaporized to dust; clouds of plasma emitting light waves captured by space robots—to most, this sounds like the makings of a science-fiction novel. To Northern Arizona University doctoral student Sarah Lamm, this is just another day at work. As a member of NASA’s Curiosity mission team and a student of astronomy and planetary science, searching for signs of life on Mars is simply a… Read more
Planet X? ‘Goblin’ object hints at world billions of miles from Pluto
USA TODAY
Scientists discovered an extremely distant object billions of miles beyond Pluto.
The object has an orbit that hints at an even-farther-out “Super-Earth” or larger “Planet X” that could be lurking out there.
The findings were announced Tuesday by the International Astronomical Union’s Minor Planet Center.
The object,… Read more
New extremely distant Solar System object found during hunt for Planet X | Carnegie Institution for Science
Washington, DC—Carnegie’s Scott Sheppard and his colleagues—Northern Arizona University’s Chad Trujillo, and the University of Hawaii’s David Tholen — are once again redefining our Solar System’s edge. They discovered a new extremely distant object far beyond Pluto with an orbit that supports the presence of an even-farther-out, Super-Earth or larger Planet X.
The newly found object, called 2015 TG387, was announced Tuesday by the International Astronomical Union’s Minor Planet Center. A paper with the full details of the discovery has… Read more