A massive cloud of Saharan dust darkened much of Cuba on Wednesday and began to affect air quality in Florida, sparking warnings to people with respiratory illnesses to stay home.
Environment
Jun 25, 2020
0
5
The Tarantula Nebula, seen in this image by the Spitzer Space Telescope, was one of the first targets studied by the infrared observatory after its launch in 2003, and the telescope has revisited it many times since. Now ...
Astronomy
Jan 27, 2020
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428
A U.S. Naval Research Laboratory-built camera mounted on the NASA Parker Solar Probe revealed an asteroid dust trail that has eluded astronomers for decades.
Space Exploration
Dec 12, 2019
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96
Dust storms are common on Mars. But every decade or so, something unpredictable happens: A series of runaway storms breaks out, covering the entire planet in a dusty haze.
Space Exploration
Nov 27, 2019
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315
The leftovers from a spectacular supernova that revolutionised our understanding of how stars end their lives have finally been spotted by astronomers at Cardiff University.
Astronomy
Nov 19, 2019
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630
Stars form within giant clouds of gas and dust that pervade galaxies like our own Milky Way. This image depicts one such cloud, known as Orion A, as seen by ESA's Herschel and Planck space observatories.
Astronomy
Nov 18, 2019
2
160
A carved-out cloud of gas and dust looks like a celestial jack-o'-lantern in this image from NASA's Spitzer Space Telescope.
Astronomy
Oct 31, 2019
0
282
This ghostly image shows what can happen when an interstellar cloud passes too close to a star. Barnard's Merope Nebula, also known as IC 349, is a cloud of interstellar gas and dust traveling through the Pleiades star cluster ...
Astronomy
Oct 28, 2019
1
41
Astronomers accidentally discovered the footprints of a monster galaxy in the early universe that has never been seen before. Like a cosmic Yeti, the scientific community generally regarded these galaxies as folklore, given ...
Astronomy
Oct 22, 2019
5
1154
For years, astronomers have looked up at the sky and speculated about the strange dimming behavior of Tabby's Star.
Astronomy
Sep 16, 2019
1
1166
