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Recent questions in Astronomy
+6
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Who is the first one who discovered that the Sun has various sunset points?
asked
Apr 19, 2022
in
Astronomy
by
LunarAlchemy
0
votes
0
answers
Why doesn't the Earth spin faster so that everything flies off?
asked
Apr 18, 2022
in
Astronomy
by
LunarSculptor
+281
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0
answers
If the universe is constantly expanding and moving, then why are the stars always in the same place?
asked
Apr 18, 2022
in
Astronomy
by
bedsplumber
+6
votes
0
answers
Could we travel across space and land on another planet by just using our current technology?
asked
Apr 18, 2022
in
Astronomy
by
clooney clone
+18
votes
0
answers
What are some problems and dangers associated with sending spacecraft to explore the outer planets?
asked
Apr 18, 2022
in
Astronomy
by
StellarVerse
+156
votes
0
answers
How much does it cost to buy the Earth's moon?
asked
Apr 18, 2022
in
Astronomy
by
kendo
+216
votes
0
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Do any of Jupiter’s moons have moons of their own?
asked
Apr 18, 2022
in
Astronomy
by
tinasarah
0
votes
0
answers
How large of an area would be needed to create an exact replica of Earth?
asked
Apr 18, 2022
in
Astronomy
by
Spike
+17
votes
0
answers
How did water molecules in the early solar system become trapped in asteroid minerals and survive an impact on Earth?
asked
Apr 18, 2022
in
Astronomy
by
LuminousDreamer
(
1.7k
points)
+3
votes
0
answers
Could you create an artificial ring planet by placing an object between Mercury and Venus with enough mass while keeping their orbits stable? Will Mercury and Venus ever collide?
asked
Apr 18, 2022
in
Astronomy
by
p.savage511
+6
votes
0
answers
Are there any traces of Theia’s impact in the Earth’s surface (such as a crater-like scar)?
asked
Apr 17, 2022
in
Astronomy
by
agofarkas
+20
votes
0
answers
What is the full km of earth?
asked
Apr 17, 2022
in
Astronomy
by
Danny Greenwood
+94
votes
0
answers
What would happen if Sagittarius A was replaced with the black hole Ton 618?
asked
Apr 17, 2022
in
Astronomy
by
Ozzy
+25
votes
0
answers
Can a cardboard box catch on fire if the sun is always shining on it?
asked
Apr 17, 2022
in
Astronomy
by
JP.
+5
votes
0
answers
Do other planets in our Galaxy support life? If so, how similar/different would their inhabitants be from us humans?
asked
Apr 17, 2022
in
Astronomy
by
phillips29
+23
votes
0
answers
At what time of the year are meteor showers?
asked
Apr 17, 2022
in
Astronomy
by
noakesalfie
+20
votes
0
answers
What is the United Federation of planets? Is it possible to have something like this in our universe? If so, what is your point of view about this concept scientifically speaking?
asked
Apr 17, 2022
in
Astronomy
by
Andy Harper
+255
votes
0
answers
If Earth had less mass, would it be considered a different type of celestial body?
asked
Apr 17, 2022
in
Astronomy
by
Markybob
+26
votes
0
answers
What if the universe started with nothing but black holes, and it is they that have created the galaxies?
asked
Apr 17, 2022
in
Astronomy
by
Paul112233
+212
votes
0
answers
What are the differences between the two methods to measure astronomical distances? Why are they used?
asked
Apr 17, 2022
in
Astronomy
by
oilfaithful
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