The BlackGEM array, consisting of three new telescopes located at ESO's La Silla Observatory, has begun operations. The telescopes will scan the southern sky to hunt down the cosmic events that produce gravitational waves, ...
Astronomy
May 16, 2023
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59
Look up on a clear sunny day and you will see a blue sky. But is this the true color of the sky? Or is it the only color of the sky?
Astronomy
Dec 30, 2022
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85
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
The flashing of a nearby star has drawn MIT astronomers to a new and mysterious system 3,000 light years from Earth. The stellar oddity appears to be a new "black widow binary"—a rapidly spinning neutron star, or pulsar, ...
Astronomy
May 4, 2022
1
1829
We are bathed in starlight. During the day we see the Sun, light reflected off the surface of the Earth and blue sunlight scattered by the air. At night we see the stars, as well as sunlight reflected off the Moon and the ...
Astronomy
Jan 22, 2018
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37
The world's largest digital survey of the visible Universe, mapping billions of stars and galaxies, has been publicly released.
Astronomy
Dec 19, 2016
1
1828
This August, stargazers will have a rare opportunity to see five visible planets in the night sky at the same time with the naked eye.
Space Exploration
Jul 14, 2016
0
77
In the visible spectrum, Jupiter is a bright, star-like point in the night sky. Viewing it with the naked eye, it would be easy to confuse it with a star except for the fact that it doesn't twinkle. At radio frequencies ...
Space Exploration
Sep 10, 2014
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0
(Phys.org)—A spectacular new image of the star-forming Carina Nebula has been captured by the VLT Survey Telescope at ESO's Paranal Observatory and released on the occasion of the inauguration of the telescope in Naples ...
Astronomy
Dec 6, 2012
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1
A 3.2 billion-pixel digital camera designed by SLAC National Accelerator Laboratory is now one step closer to reality. The Large Synoptic Survey Telescope camera, which will capture the widest, fastest and deepest view of ...
Astronomy
Apr 24, 2012
4
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