Hubble witnesses shock wave of colliding gases in Running Man Nebula
Mounded, luminous clouds of gas and dust glow in this Hubble image of a Herbig-Haro object known as HH 45.
Astronomy
Nov 24, 2021
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144
News tagged with nearby stars
Image: Reflected starlight bathes forming star
This NASA Hubble Space Telescope image captures a portion of the reflection nebula IC 2631 that contains a protostar, the hot, dense core of a forming star that is accumulating gas and dust. Eventually the protostar may gravitationally ...
Astronomy
Nov 15, 2021
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26
Image: Hubble spies eye in the sky
Cleopatra's Eye, or NGC 1535, is a planetary nebula in the constellation Eridanus. This nebula has an unusual structure that is similar to the better-known NGC 2392, with an outer region and a brighter inner center.
Astronomy
Nov 4, 2021
0
108
Rocky exoplanets are even stranger than we thought
An astronomer from NSF's NOIRLab has teamed up with a geologist from California State University, Fresno, to make the first estimates of rock types that exist on planets orbiting nearby stars. After studying the chemical ...
Astronomy
Nov 2, 2021
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1633
A cosmic whodunit: ALMA study confirms what's robbing galaxies of their star-forming gas
Astronomers examining the nearby universe with the help of the Atacama Large Millimeter/submillimeter Array (ALMA) have just completed the largest high-resolution survey of star-forming fuel ever conducted in galaxy clusters. ...
Astronomy
Nov 2, 2021
1
177
Never-before-seen radio waves detected from nearby stars and distant galaxies
Scientists have measured thousands of nearby stars and far away galaxies that have never been identified before at radio wavelengths, while studying a galactic body that neighbors our own Milky Way galaxy—the Large Magellanic ...
Astronomy
Aug 19, 2021
1
530
Fifteen new variable stars detected in the galaxy NGC 247
Using the Gemini Observatory, astronomers have detected 15 new periodic and non-periodic variables in a nearby galaxy known as NGC 247. The finding, reported in a paper published July 29 on the arXiv pre-print repository, ...
Life in these star-systems could have spotted Earth
Scientists at Cornell University and the American Museum of Natural History have identified 2,034 nearby star-systems—within the small cosmic distance of 326 light-years—that could find Earth merely by watching our pale ...
Astronomy
Jun 23, 2021
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1166
Cosmic cartographers map nearby Universe revealing the diversity of star-forming galaxies
A team of astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) has completed the first census of molecular clouds in the nearby universe, revealing that contrary to previous scientific opinion, these ...
Astronomy
Jun 8, 2021
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21
Aging stars provide a new cosmological yardstick
Despite a century of measurements, astronomers can't agree on the rate at which the universe is expanding. A technique that relies on measuring distances to a specific type of aging star in other galaxies—called the J-region ...
Astronomy
Mar 3, 2021
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