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Astronomy Now
posted the thread
Astronomy Now
In a first, astronomers find traces of a planet orbiting a white dwarf
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An artist’s impression of a Neptune-like ice giant planet orbiting a white dwarf. Because it orbits the stellar remnant at close range...
Yesterday at 7:01 AM
A
Astronomy Now
posted the thread
Astronomy Now
Face-on spiral galaxy showcases multiple supernova blasts
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Supernova explosions occur when massive stars run out of nuclear fuel, collapse and explode in titanic blasts visible across the cosmos...
Friday at 8:17 AM
A
Ade Ashford
posted the thread
Astronomy Now
Bright Moon photobombs Geminid meteor shower peak on 14 December
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The rich and reliable Geminid meteor shower is active from 4–17 December and predicted to peak between 2h and 23h UT (2am and 11pm GMT)...
Friday at 8:17 AM
A
Astronomy Now
posted the thread
Astronomy Now
Record-setting ultra-massive black hole found at heart of galaxy cluster
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The central galaxy of the Abell 85 cluster, known as Holm15A (visible at centre), features an extended core harbouring a black hole with...
Friday at 8:17 AM
A
Alan MacRobert
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Sky & Scope
This Week’s Sky at a Glance, December 6 – 14
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Friday, Dec. 6 • The Moon shines lower left of the Great Square of Pegasus. • Gulf Coast asteroid occultation tonight. David Dunham...
Friday at 8:17 AM
G
Govert Schilling
posted the thread
Sky & Scope
How a White Dwarf Is Vaporizing Its Giant Planet
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Astronomers have long suspected that white dwarfs eat their planetary companions. Now, indirect observations show the process in action...
Friday at 8:17 AM
C
Camille M. Carlisle
posted the thread
Sky & Scope
Asteroid Bennu’s Activity Still a Mystery
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The near-Earth asteroid constantly shoots out rocks, leaving planetary scientists perplexed. The post Asteroid Bennu’s Activity Still a...
Friday at 8:17 AM
D
David Dickinson
posted the thread
Sky & Scope
First Science Returns from NASA’s Parker Solar Probe
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In the first public release of data from NASA’s flagship heliophysics mission, scientists on the Parker Solar Probe team reveal...
Friday at 8:17 AM
R
Richard Tabbutt
posted the thread
Sky & Scope
Subaru – The Pleiades
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The post Subaru – The Pleiades appeared first on Sky & Telescope. Continue reading...
Friday at 8:17 AM
S
Space Telescope Science Institute
posted the thread
HubbleSite
Astronomer Wins Top Prize for Creating Black Hole Web Site
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Explore the world of black holes in an award-winning Web site created by a team led by Roeland van der Marel, an astronomer at the Space...
Wednesday at 2:02 AM
M
Monica Young
posted the thread
Sky & Scope
The Starlink Situation
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Shots of the Starlink satellite train crossing the heavens are dramatic — even shocking — but they’re also a bit misleading. The real...
Wednesday at 2:02 AM
A
AAS Nova
posted the thread
Sky & Scope
The Appearance of a Black Hole’s Shadow
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In April of this year, the Event Horizon Telescope captured the first detailed images of the shadow of a black hole. In a new study, a...
Wednesday at 2:02 AM
A
Astronomy Now
posted the thread
Astronomy Now
Scientists conclude planets possible around supermassive black holes
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An artist’s impression of planets orbiting a supermassive black hole. Image: Kagoshima University Theoreticians in two different fields...
Tuesday at 1:54 AM
T
The Editors of Sky & Telescope
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Sky & Scope
Inside the January 2020 Issue
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The January 2020 issue of Sky & Telescope examines what might be living under Mars's surface and reviews the long legacy of the Spitzer...
Tuesday at 1:54 AM
M
mauriciohr
posted the thread
Sky & Scope
Despedida de la Via Lactea desde Punta Teatinos – Region de Coquimbo – Chile
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The post Despedida de la Via Lactea desde Punta Teatinos – Region de Coquimbo – Chile appeared first on Sky & Telescope. Continue...
Tuesday at 1:54 AM
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