Recent questions in Astronomy

+9 votes

0 answers

What led scientists to believe that Jupiter had a rocky core?

asked Sep 20, 2022 in Astronomy by NovaDreamer

+109 votes

0 answers

What is the revolution period of all planets?

asked Sep 20, 2022 in Astronomy by Cheburashka

+4 votes

0 answers

Why does Mars have the most adverse effect on humans out of all the planets?

asked Sep 20, 2022 in Astronomy by NovaPulse

+155 votes

0 answers

How fast are the Voyager spacecrafts travelling now and how far away are they from Earth?

asked Sep 20, 2022 in Astronomy by Kesterlester

+23 votes

0 answers

What are some cool things to look at in the sky with a telescope, outside of star clusters and nebulas?

asked Sep 20, 2022 in Astronomy by ZephyrTwilight

+1 vote

0 answers

Is the Moon the closest star to the Earth?

asked Sep 20, 2022 in Astronomy by CelestialEcho

0 votes

0 answers

How far can you see into space/galaxies/stars by just looking up at night with no special tools or equipment (apart from glasses)?

asked Sep 19, 2022 in Astronomy by Simoneff

+67 votes

0 answers

What would happen if Mercury became a moon of Venus?

asked Sep 19, 2022 in Astronomy by MikeGaunt

+14 votes

0 answers

How do scientists tell that the Sun will be exploding in 5 billion years?

asked Sep 19, 2022 in Astronomy by dominatedisc

+18 votes

0 answers

What is the difference between red dwarf stars and our sun in terms of brightness and temperature?

asked Sep 19, 2022 in Astronomy by egg0

+123 votes

0 answers

What caused Pluto to shrink and become a dwarf planet and can it happen to Earth?

asked Sep 19, 2022 in Astronomy by Paul_M

+14 votes

0 answers

Why is Black Hole Sagitarius A the Galactic Centre of Milky Way Galaxy? What does it implicate?

asked Sep 19, 2022 in Astronomy by QuantumNova

+155 votes

0 answers

How are satellites always in the same place in the sky?

asked Sep 19, 2022 in Astronomy by SDSMax

+64 votes

0 answers

Why do we sometimes get partial lunar eclipses instead of total ones?

asked Sep 19, 2022 in Astronomy by Bazza-spark

+15 votes

0 answers

Could China colonize the Moon without NASA’s help?

asked Sep 19, 2022 in Astronomy by SeraphicEnigma

+16 votes

0 answers

How would the discovery of intelligent life on other planets affect creationism?

asked Sep 19, 2022 in Astronomy by Charlie Lockhart

+1 vote

0 answers

Would Earth look bigger or smaller than it does now if we were living on Mars?

asked Sep 18, 2022 in Astronomy by Gazowl1975

+136 votes

0 answers

How likely is it that there is a planet/dwarf planet or something on the other side of the sun that's moving and rotating at the exact same speed as earth so you could never see it from earth, kind of like how the moon is when a eclipse is happening?

asked Sep 18, 2022 in Astronomy by akn

+26 votes

0 answers

Did NASA really discover a huge crack in the Moon?

asked Sep 18, 2022 in Astronomy by NebulaSeeker

+19 votes

0 answers

Has there ever been a supernova visible from Earth without the use of a telescope?

asked Sep 18, 2022 in Astronomy by SereneFlare

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