Recent questions in Astronomy

+94 votes

0 answers

How far is the nearest habitable exoplanet to Earth?

asked Sep 18, 2022 in Astronomy by PeteAx

0 votes

0 answers

Why haven’t scientists created a space ship to travel to other planets like Mars or even to the Moon?

asked Sep 18, 2022 in Astronomy by Loizoin (2.2k points)

+281 votes

0 answers

Why are flat platform celestial objects = (potentially planet) considered not a possibility, when we can visually see many versions of these formations occurring throughout?

asked Sep 18, 2022 in Astronomy by terrymac

+55 votes

0 answers

What happens if a planet leaves its own solar system? What would happen if a star left its Galaxy? Is this possible for humans or has it ever happened before?

asked Sep 18, 2022 in Astronomy by mapleaware

+19 votes

0 answers

Why does the Moon appear to move slowly across the sky even though it orbits Earth in only a few hours?

asked Sep 17, 2022 in Astronomy by DaveS1984

+13 votes

0 answers

If a lizard comes to my dress, what does it mean according to astronomy?

asked Sep 17, 2022 in Astronomy by SolarisSculptor

+274 votes

0 answers

What is a white hole? What causes them to be formed, and what would happen if one were to appear near Earth?

asked Sep 17, 2022 in Astronomy by raj1

+13 votes

0 answers

What would happen if the Earth was 1 inch closer to the Sun?

asked Sep 17, 2022 in Astronomy by Marcarm

0 votes

0 answers

What is the largest mountain range on Mars? What are some other notable Martian surface features apart from craters?

asked Sep 17, 2022 in Astronomy by customcandidate

+3 votes

0 answers

If the Earth had a second moon directly behind our own moon that was completely blocked from our view, when is the earliest it could have been discovered?

asked Sep 17, 2022 in Astronomy by rogerk101

+7 votes

0 answers

What is the best approach, fixing planet Earth problems or colonizing space?

asked Sep 17, 2022 in Astronomy by Megan Butler

+18 votes

0 answers

Which is the nearest planet to Earth?

asked Sep 17, 2022 in Astronomy by NovaPulse

+139 votes

0 answers

We calculate the age of the universe by looking at the farthest objects in the observable universe. How can the age be correct when this is only as far as we can see?

asked Sep 16, 2022 in Astronomy by Ethan Daniels (1.9k points)

+19 votes

0 answers

If galaxies are so far away, then why can we see them with our own eyes?

asked Sep 16, 2022 in Astronomy by DavidMey

+16 votes

0 answers

What are some potential future implications of studying runaway stars for our understanding of the universe?

asked Sep 16, 2022 in Astronomy by NovaHarmony

+5 votes

0 answers

Why will the Sun explode when it is 5 billion years old?

asked Sep 16, 2022 in Astronomy by fmchaos (2.3k points)

+8 votes

0 answers

Are there living creatures like us in other galaxies?

asked Sep 16, 2022 in Astronomy by LunarEcho

+12 votes

0 answers

How can you see Venus at 12 am at night if Venus is behind the Earth?

asked Sep 16, 2022 in Astronomy by Jamesbrede

+17 votes

0 answers

How long would it take for all the matter in our Galaxy to collapse into one giant black hole?

asked Sep 16, 2022 in Astronomy by Joe1985

+84 votes

0 answers

What would happen if a star was larger than Betelgeuse?

asked Sep 16, 2022 in Astronomy by Rob_bv

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