Anyone can become an asteroid hunter thanks to a new program launched by astronomers at the University of Arizona Lunar and Planetary Laboratory. As part of the Catalina Sky Survey, the scientists created an online portal ...
Astronomy
May 17, 2023
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57
Clusters of galaxies do not appear in an instant. Instead they gradually form through the accumulation of many galaxies. But when galaxies fall in they don't just stop moving. Instead, they keep moving around. These are called ...
Astronomy
Jan 13, 2023
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53
Studying the large-scale structure of our galaxy isn't easy. We don't have a clear view of the Milky Way's shape and features like we do of other galaxies, largely because we live within it. But we do have some advantages. ...
Astronomy
Dec 27, 2022
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133
A cosmic drama unfolded over southern Ontario on the night of Friday, Nov. 18, triggering an international collaboration and a meteorite hunt. Just before midnight Eastern time, the Catalina Sky Survey in Arizona detected ...
Astronomy
Nov 22, 2022
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30
We have now discovered 30,039 near-Earth asteroids in the solar system—rocky bodies orbiting the sun on a path that brings them close to Earth's orbit. The majority of these were discovered in the last decade, showing how ...
Astronomy
Oct 13, 2022
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68
Six billion years ago, two galaxies were colliding, their combined forces hurling a stream of gas hundreds of thousands of light years away. Reported this week by a team including Pitt astronomers, that unusual feature provides ...
Astronomy
Sep 3, 2022
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132
We have a pretty good idea of what lurks within our solar system. We know there isn't a Mars-sized planet orbiting between Jupiter and Saturn, nor a brown dwarf nemesis heading our way. Anything large and fairly close to ...
Astronomy
Aug 1, 2022
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129
So far, 2022 may feel like a mixed bag—however, if you're an astronomer this year has already been exciting. That's because December 25, 2021 brought a highly anticipated gift, two decades in the making, with the launch ...
Astronomy
Jan 24, 2022
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188
Thanks to a breakthrough robotic innovation, an international collaboration that includes the University of Toronto has advanced the Sloan Digital Sky Survey (SDSS), a 20-year-long research project that has been investigating ...
Astronomy
Jan 21, 2022
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49
"I see thy glory like a shooting star."
Astronomy
Jan 7, 2022
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238
