Recent questions in Astronomy

+101 votes

0 answers

Do the biggest satellites like Ganymede, Titan and Callisto have their own satellites? Why?

asked Oct 19, 2022 in Astronomy by IanS1988

+1 vote

0 answers

What direction is the James Webb telescope pointing? If it's going to see the beginning of the universe, do we know where that is?

asked Oct 19, 2022 in Astronomy by Dave does Gas

+15 votes

0 answers

How far out can you see the earth with a telescope or binoculars?

asked Oct 19, 2022 in Astronomy by Tazmon

0 votes

0 answers

Can stars in orbit around Sagittarius A* (like S62) have exoplanets?

asked Oct 19, 2022 in Astronomy by SolarisSculptor

+41 votes

0 answers

Where was dark matter first observed or detected by astronomers or scientists?

asked Oct 19, 2022 in Astronomy by QuantumMystic

+10 votes

0 answers

What happens when a large enough object hits the Sun?

asked Oct 19, 2022 in Astronomy by HELP! (2.8k points)

+8 votes

0 answers

What are the conditions necessary for humans to live on another planet? How would we get there, and what would happen to Earth if we did?

asked Oct 19, 2022 in Astronomy by Mark DM

+15 votes

0 answers

Biology and astronomy: Can the human eye (or any other living creature for that matter) see more stars, the longer one stares at the same spot in the sky on a clear night?

asked Oct 18, 2022 in Astronomy by QuantumNova

+22 votes

0 answers

How do you explain this quote “shoot for the moon because if you fall short, you will land amongst the star”?

asked Oct 18, 2022 in Astronomy by Lucky123

+15 votes

0 answers

What exists in the gap between galaxies? For example, the gap between the Milky Way and the Andromeda Galaxy. Is it a complete void?

asked Oct 18, 2022 in Astronomy by dryglaze

+25 votes

0 answers

How many celestial bodies (planets, moons, stars) exist in our solar system? How many are known to man so far?

asked Oct 18, 2022 in Astronomy by SeraphicVerse

+192 votes

0 answers

What is the furthest distance one can see from a high place (on Earth)?

asked Oct 18, 2022 in Astronomy by Mike73

+9 votes

0 answers

How do astronauts know they are orbiting around a spherical planet?

asked Oct 18, 2022 in Astronomy by aptsandal

+254 votes

0 answers

Do things actually move on top of mountains or are they stationary while we see them moving because we're moving too fast under them on Earth's surface (just like outer space)?

asked Oct 18, 2022 in Astronomy by screwfix.kate

+17 votes

0 answers

How far away is Altair from Vega?

asked Oct 18, 2022 in Astronomy by keckle fixer

+23 votes

0 answers

Does our universe have a planet like Earth that goes all over it?

asked Oct 18, 2022 in Astronomy by RadiantNova

+12 votes

0 answers

If Venus is ostensibly orbiting the Sun between the Sun and the Earth, how can Venus be viewed since night is facing away from Venus at 12 am PST Arcata, CA 5-23-2023?

asked Oct 18, 2022 in Astronomy by bettyswallocks

+65 votes

0 answers

What is the best location for stargazing during the summer?

asked Oct 18, 2022 in Astronomy by Robert Stroud (4.3k points)

+7 votes

0 answers

If the Earth is round, why can't we see the curve when we look out of an airplane window?

asked Oct 18, 2022 in Astronomy by HarDeBloodyHarHar

+107 votes

0 answers

How much helium is there in our Galaxy?

asked Oct 17, 2022 in Astronomy by talking_m (2.8k points)

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