Astronomy Beta

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Awarded 2702 times.
Is our Solar System moving independently through our galaxy?
Awarded 2 hours ago
How is the difference of bolometric magnitudes not dependent on the stars' radii?
Awarded May 12 at 8:31
Why can space telescopes see through a planetary nebula?
Awarded May 12 at 1:32
How much time does it take for a meteor (shooting star) to touch the ground after its combustion? [closed]
Awarded May 11 at 6:57
How to reduce magnification and increase FOV of a camera attached to a telescope?
Awarded May 11 at 3:18
What is Hawking radiation? [closed]
Awarded May 10 at 3:42
Why are Shack-Hartmann sensors so expensive (4k+ USD)?
Awarded May 7 at 16:43
Nomenclature of Interstellar Objects and Stars
Awarded May 6 at 19:26
IAU 2018 Exoplanet definition
Awarded May 6 at 16:55
Non-keplerian orbit features
Awarded May 6 at 14:25
Puzzle about proper distance
Awarded May 5 at 19:51
What does the Reddening line represents in this U-B vs B-V plot?
Awarded May 4 at 20:34
If our galaxy is mostly empty space then why does it look so solid?
Awarded May 4 at 19:43
Is the measurement of distance and position of remote celestial bodies accurate?
Awarded May 3 at 19:01
How much does the equivalent width of a line change by the introduction of 5% scattered light?
Awarded May 3 at 3:33
HR diagram x-axis (color) and redshift?
Awarded May 2 at 22:07
Is it fair to describe a solar flare as a big lightning strike on the sun?
Awarded May 2 at 18:26
Is it possible to observe strong gravitational lensing with amateur telescopes?
Awarded May 2 at 7:55
Virial ratio behaviour
Awarded Apr 30 at 20:48
can i use heliocentric velocity as a rotation speed? [closed]
Awarded Apr 29 at 11:13
Resource Recommendations to systematically develop a foundation via Self study in Astrophysics/Astronomy?
Awarded Apr 28 at 10:24
Keplerian Elements
Awarded Apr 26 at 17:10
working with stellar spectra in fits format in python
Awarded Apr 26 at 16:26
Why do some electromagnetic waves continue travelling while others disappear?
Awarded Apr 25 at 15:23
How can we install a radar on radio telescopes like FAST or GMRT?
Awarded Apr 24 at 8:57
Will Starlink deface the night sky?
Awarded Apr 24 at 5:31
Does matter accelerate to the speed of light as it approaches the singularity?
Awarded Apr 22 at 20:03
Plotting Equatorial coordinates to X,Y plane (simulating telescope/camera view)
Awarded Apr 20 at 19:55
Questions on apparent motion of superior planets
Awarded Apr 20 at 2:53
Lunar Inclination
Awarded Apr 19 at 16:52
Did Cassini return a photo of Saturn's rings shown from closer to Saturn?
Awarded Apr 19 at 16:52
Where can I find a list of retrograde Milky Way stars?
Awarded Apr 19 at 8:47
Lunisolar calendar: what phase was the moon Y years ago on the spring equinox? [closed]
Awarded Apr 18 at 1:07
Could liquid water have existed in open space 15 million years after the Big Bang?
Awarded Apr 15 at 9:59
Is there a formula to calculate any star mass from Luminosity, Radius, and/or Temperature (K)? [duplicate]
Awarded Apr 14 at 21:41
Why does Earth have a dip in the CO2 absortion spectrum from 14 to 16 micron?
Awarded Apr 14 at 15:59
Algorithm to fit galaxies
Awarded Apr 12 at 6:51
Installing IRAF
Awarded Apr 11 at 3:48
Orbits of Trojan Asteroids
Awarded Apr 9 at 9:04
Does General Relativity really predict Black Holes?
Awarded Apr 9 at 4:57
Why can't we use the semi-minor axis in Kepler's third law?
Awarded Apr 8 at 21:12
What is the significance of using baseline pairs in radio interferometry?
Awarded Apr 8 at 12:56
What do the calendar rounds in Tomás Filsingers “Map of the Universe 2.000” mean?
Awarded Apr 7 at 9:31
Will the JWST be affected by dust at L2 (gegenschein?)
Awarded Apr 5 at 2:36
Could diatom blooms affect albedo of an exoplanet?
Awarded Apr 3 at 19:36
What are detached black holes?
Awarded Apr 3 at 5:08
Information on Planetary nebula formed from the death of our star the 'Sun'!
Awarded Apr 1 at 11:50
Do any particles in AGN jets escape the galaxy?
Awarded Mar 29 at 16:21
Assuming a hypothetical system without gas but only solid rocks, how big of a planet can form through the coalescing of these rocks?
Awarded Mar 28 at 19:51
What’s an Earth-Sun-Moon eclipse called?
Awarded Mar 28 at 18:51
Limiting magnitudes for different telescopes
Awarded Mar 28 at 4:50
How to find the shape of an orbit
Awarded Mar 27 at 14:05
Could dark matter form coherent bodies the size of stars or planets?
Awarded Mar 27 at 3:08
How can I find the width of an orbit knowing some values?
Awarded Mar 25 at 3:20
How to determine when Sun/Moon is aligned to two location on Earth's surface?
Awarded Mar 24 at 18:12
Is a black hole a 5 dimensional vortex?
Awarded Mar 23 at 15:56
Why won't the Sun set for days at N66.2 which is below the arctic circle?
Awarded Mar 23 at 0:06
Can one build a distributed radio telescope?
Awarded Mar 21 at 7:36
Disk-integrated vs disk-resolved, what is the difference?
Awarded Mar 18 at 17:40
Interstellar Dust properties
Awarded Mar 15 at 23:49
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