Recent questions in Astronomy

+18 votes

0 answers

Have astronomers recorded stars or other objects in the universe that are adrift between galaxies (not in orbit within a particular Galaxy)?

asked Apr 11, 2023 in Astronomy by QuantumHorizon

+23 votes

0 answers

What's the nearest Galaxy to Earth?

asked Apr 11, 2023 in Astronomy by wally

+22 votes

0 answers

How did the Earth still maintain its spherical shape when Pangea broke apart?

asked Apr 11, 2023 in Astronomy by SeraphicFlare

+14 votes

0 answers

What are black holes? Could we travel to another Galaxy through our universe's black hole (if it has one)? If so, how would we do that and what could happen?

asked Apr 11, 2023 in Astronomy by EmberEnchantress (2.2k points)

+1.0k votes

0 answers

How did Ancient Greeks who discovered the Earth was round able to reconcile with this fact? There shouldn't be any logical explanation (e.g. established theories such as gravity) for them for how Earth was round at that time?

asked Apr 11, 2023 in Astronomy by LunarHarmony

+75 votes

0 answers

How do scientists ensure there are exactly only 8 planets in the solar system?

asked Apr 11, 2023 in Astronomy by Spike

+16 votes

0 answers

When did humans discover other galaxies?

asked Apr 11, 2023 in Astronomy by StellarEnigma

+20 votes

0 answers

Why hasn't an asteroid wiped out mankind?

asked Apr 11, 2023 in Astronomy by Frutbunn

+7 votes

0 answers

Can stars be found outside of galaxies? If so, what would it look like when one sees those stars that are far away from any Galaxy?

asked Apr 11, 2023 in Astronomy by J Newbie

+26 votes

0 answers

Why is our Sun classified as a yellow star if the light from it is white?

asked Apr 10, 2023 in Astronomy by James23

+6 votes

0 answers

What are some pros and cons of building a lunar colony instead of establishing one on Mars or near Earth (Saturn)?

asked Apr 10, 2023 in Astronomy by Pink Panther

+88 votes

0 answers

Where exactly was the Star Trek Deep Space Nine station located in relation to our planet Earth?

asked Apr 10, 2023 in Astronomy by l1ndsay

+15 votes

0 answers

Is the number of stars that have ever existed in the universe already at about 95% of the final total?

asked Apr 10, 2023 in Astronomy by Andy French (2.6k points)

+1 vote

0 answers

Is it possible for a planet to be completely formed out of liquid water, including the inner core?

asked Apr 10, 2023 in Astronomy by Galaxy

+148 votes

0 answers

What place on Earth can you see both the Sun and the Moon together?

asked Apr 10, 2023 in Astronomy by Hoffmeuusu

+1 vote

0 answers

How long would it take to get from Earth to the Andromeda Galaxy, if there were no speed limits and everything about it was known in advance?

asked Apr 10, 2023 in Astronomy by Coombesy

+229 votes

0 answers

With the current development of space technology, how long would it be feasible to mine an asteroid between Earth and Mars?

asked Apr 10, 2023 in Astronomy by Tricky Dicky

+78 votes

0 answers

If Earth’s orbit around the Sun would slow down, would we live longer?

asked Apr 10, 2023 in Astronomy by SmartyMarty

+21 votes

0 answers

What distance from Earth would Mars have to be to act as Earth's moon?

asked Apr 10, 2023 in Astronomy by Darth Calis

+318 votes

0 answers

Tonight I saw star like object moving quite fast across night sky & later it disappeared. What is that?

asked Apr 10, 2023 in Astronomy by SGM18

Page:

« prev
1
...
18
19
20
21
22
23
24
...
104
next »

Recent questions in Astronomy

...