Recent questions in Astronomy

+25 votes

0 answers

Can rocky planets (like Earth) be inhabited by intelligent alien species like ours? Are some just too cold/hot for us to live there?

asked Oct 17, 2022 in Astronomy by Bloomin Scarper

+15 votes

0 answers

How big is the visible universe compared to the entire universe?

asked Oct 17, 2022 in Astronomy by NovaDreamer

+223 votes

0 answers

How do flat Earthers explain the fact that we can see stars and planets rotate in the sky?

asked Oct 17, 2022 in Astronomy by prisoner

+18 votes

0 answers

How far away does the Sun have to be for us not to feel its heat and light on Earth?

asked Oct 17, 2022 in Astronomy by NebulaDreamer

+3 votes

0 answers

Is the universe really 15 billions years old?

asked Oct 17, 2022 in Astronomy by HAMMERBOY

+8 votes

0 answers

Why doesn’t looking at stars through a telescope damage your eyes?

asked Oct 17, 2022 in Astronomy by termsmess

+1 vote

0 answers

Is a bright light that remains static in the sky for a number of consecutive nights necessarily a satellite?

asked Oct 17, 2022 in Astronomy by GRH

+70 votes

0 answers

How far does the Solar System extend from the Sun? What about other stars/planets systems? How far out do they go?

asked Oct 17, 2022 in Astronomy by CelestialScribe

+15 votes

0 answers

What are the challenges of landing on Venus, given its thick and hot atmosphere?

asked Oct 17, 2022 in Astronomy by Divecomuk

+96 votes

0 answers

What is the rotation direction of planets in our solar system? Why is this rotation direction consistent among all the planets?

asked Oct 17, 2022 in Astronomy by themanthology

+4 votes

0 answers

How was it estimated that there are more than a trillion galaxies in the observable universe?

asked Oct 16, 2022 in Astronomy by LunarSculptor

+1 vote

0 answers

Is the Earth the only flat planet?

asked Oct 16, 2022 in Astronomy by Gache8598

+19 votes

0 answers

How long until the next great comet? Will it rival Hale-Bopp?

asked Oct 16, 2022 in Astronomy by gormac

+53 votes

0 answers

How bright is the Sun from Neptune?

asked Oct 16, 2022 in Astronomy by AstralWhirl

+9 votes

0 answers

Why is Mars hotter than Earth, even though its further away from the Sun?

asked Oct 16, 2022 in Astronomy by Silent Green Gardene

+4 votes

0 answers

How did Magellan prove that the world is round?

asked Oct 16, 2022 in Astronomy by CrystalEnigma

+184 votes

0 answers

What is the difference in gravity between two points near each other on Earth? If there is no difference, why do satellites orbit around Earth?

asked Oct 16, 2022 in Astronomy by CGN

+248 votes

0 answers

Can a gas giant like jupiter lose its orbit? And do meteorites exist that exclusively consist of gas like jupiter like a cloud moving through space.

asked Oct 16, 2022 in Astronomy by Allun

+22 votes

0 answers

Are the celestial bodies stationed by gravitational force?

asked Oct 16, 2022 in Astronomy by AstralFlare

+100 votes

0 answers

Since the Sun has multiple asteroid belts, does that mean the Sun technically has rings?

asked Oct 16, 2022 in Astronomy by warey4life

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