Astronomy & Space

Did the Earth form before the Sun?

Did the Earth form before the Sun?Ive read somewhere that the water on the Earth is older than the sun? Is this true...

How can Stephen Hawking say that he can prove that the unive

How can Stephen Hawking say that he can prove that the universe can be explained by science?How can he say that the universe can be fully explained by science without being able to create one? I thought proving something means something you...

Are these statements true?

Are these statements true?Pole(90 degrees latitude)’s summer solstice noontime solar angle equals to 43.5 degrees latitude’s winter solstice noontime solar angle, which the solar angles are both 23.5 degrees above the horizons Pole(90 de...

Does a heavy NASA rocket require more force initially on lif

Does a heavy NASA rocket require more force initially on liftoff or the stage where it is higher up in the sky?to reach outer space with zero gravity present there?...

Is a neighboring galaxy coming to our solar system soon?

Is a neighboring galaxy coming to our solar system soon?I heard about it on this website Inverse. That it will cause danger to life on Earth....

Are there more stars with habitable solar systems than human

Are there more stars with habitable solar systems than humans who ever lived on earth?...

If NASA is so great why do they need help from Russia to put

If NASA is so great why do they need help from Russia to put men into space?...

Do polar regions have more twilight periods in a year than t

Do polar regions have more twilight periods in a year than the low latitude regions?...

Is it harder to launch a spacecraft back to the earth from M

Is it harder to launch a spacecraft back to the earth from Mars compared to the Moon?...

What is the blue/red/green light in the SouthEast sky tonigh

What is the blue/red/green light in the SouthEast sky tonight?...

Will China continue with their Moon landing program and end

Will China continue with their Moon landing program and end up making a Moon Base, instead of the US?...

does the Chinese new moon mission proves China is near to ta

does the Chinese new moon mission proves China is near to takeover the USA and Russia in space technology?...

Does Geoff G play Xbox One?

Does Geoff G play Xbox One?...

If I purchased a moon rock from the black market, how do I k

If I purchased a moon rock from the black market, how do I know it’s real?...

What do you think the doomsday clock will be set to this yea

What do you think the doomsday clock will be set to this year or will it stay the same?...