Space: Astronomy and Astrophysics
Exploring the wonders of the universe.
7,542 topics in this forum
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April’s Night Sky Notes: Participate in Eclipse Science [updated]
The Next Full Moon is the Crow, Crust, Sap, Sugar, or Worm Moon- 4 replies
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How to Observe the Sun Safely
How to look at the Sun and not go blind- 0 replies
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NASA’s Fermi Mission Sees No Gamma Rays from Nearby Supernova
Supernova SN 2023ixf- 0 replies
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A Solar Neighborhood Census, Thanks to NASA Citizen Science
Backyard Worlds: Planet 9 citizen science project- 0 replies
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Hubble Spots a Galaxy Hidden in a Dark Cloud
Hubble Image- 0 replies
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Sleeping giant surprises Gaia scientists
Ffirst time a black hole of stellar origin this big has been spotted within the Milky Way- 0 replies
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Exoplanets true to size
From the brightness variations of its host star, an exoplanet’s size and other properties can be determined. In order to avoid mistakes, the star’s magnetic field is decisive.- 0 replies
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Physicists solve puzzle about ancient galaxy found by Webb telescope
Study offers an explanation for dark matter distribution in a massive quiescent galaxy- 0 replies
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Researchers enable detection of remarkable gravitational-wave signal
The discovery could hold the key to solving a cosmic mystery.- 0 replies
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How do brown dwarfs form?
New observations provide insights into whether the birth of the giant planets takes a similar course to that of stars- 0 replies
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Precise measurements of our universe’s rate of expansion
Shedding light on the nature of dark energy- 0 replies
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Why there may be oceans inside dwarf planets beyond Pluto
And what this means for the likely abundance of life- 0 replies
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Hubble Peers at Pair of Closely Interacting Galaxies
Hubble Image- 0 replies
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