A large international team of astronomers and astrophysicists has discovered something new in the night sky—a type of explosion that is much brighter than most supernovae and is called luminous fast cooler (LFC). In their ...
Just how dark is the night sky?
Astronomy
Aug 17, 2023
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55
The Perseid meteor shower, a celestial event eagerly awaited by millions of skywatchers around the world, is about to make its annual return to the night sky. The shower is predicted to reach its peak before dawn on Sunday, ...
Space Exploration
Aug 7, 2023
0
369
Las Vegas is a city that never sleeps, and neither do its glittering lights.
Environment
Jul 25, 2023
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6
Researchers from Italy, Chile and Galicia have studied and compared the light pollution levels at major astronomical observatories across the world. The study shows that light is polluting the sky above most observatories ...
Astronomy
Dec 20, 2022
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158
Last year was the year of Mars launches, and this one will be the year of Mars landings. The Hope Mars mission, launched by the United Arab Emirates, entered its orbit around Mars on February 9, while China's Tianwen-1 rover, ...
Space Exploration
Feb 16, 2021
0
7
A research group led by Prof. Wang Jian from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) proposed a continuous-scanning near-infrared sky brightness monitor (CNISBM). ...
Astronomy
Aug 31, 2020
0
9
Launched in 2013, ESA's Gaia satellite has been scanning the sky to measure the positions, distances and motions of more than one billion stars in our galaxy, the Milky Way. The goal of the mission is to create the most detailed ...
Astronomy
May 25, 2020
0
94
Melatonin controls the body clock—high melatonin levels make us feel tired in the evening. However, the hormone also plays an important role in animals' biological rhythms. Artificial light at night—light pollution—can ...
Environment
Apr 3, 2020
0
26
Experts say a bright light and what sounded like thunder in the sky above Michigan was a meteor.
Space Exploration
Jan 17, 2018
0
52
