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Astronomy & Space

Universe meaning of seeing a shooting star? & is it good

Universe meaning of seeing a shooting star? is it good luck? first time I’ve ever seen one in my City.?...

Is the Universe cooling?

Is the Universe cooling?At what rate?...

Where will the circumestellar habitable zone of the Sun will

Where will the circumestellar habitable zone of the Sun will be after Earth is destroyed?...

With an increase in technology, why doesn't NASA re-do a

With an increase in technology, why doesnt NASA re-do a few projects?We launched Voyager in the late 70s which had the same technology as a key fob, and the Hubble telescope was launched in the 90s, when cameras were advanced for that time b...

In this photo of the lined up planets in the sky, why does J

In this photo of the lined up planets in the sky, why does Jupiter look larger than the moon? I know its huge, but the moon is much closer?Sorry, I know this may be a stupid question, but Im just curious....

What are the chances humans reach Mars by 2050? Do we even h

What are the chances humans reach Mars by 2050? Do we even have the technology to do so currently?...

Could space aliens impregnate an Earth woman?

Could space aliens impregnate an Earth woman?Sometimes I hear about people who claim to be carrying space alien babies....

We are limited to orbits of ISS so why not invent a large Sp

We are limited to orbits of ISS so why not invent a large Space Shuttle to transport things and people..?...

What do you think Carl Sagan looks like now?

What do you think Carl Sagan looks like now?...

If information cannot be destroyed, then what happens to inf

If information cannot be destroyed, then what happens to information that gets sucked into a black hole?...

Do you guys find it interesting that there is sodium (table

Do you guys find it interesting that there is sodium (table salt) on Jupitors moon Europa, is this normal?Its been said that at one time, Mars had all the natural resources and it was much better for creating life compared to earth and I...

How does a big bang pop in a vacuum?

How does a big bang pop in a vacuum?...

Are we meant to comprehend the vastnessnof our universe?

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UFO DOES NOT MEAN SPACE ALIENS?

UFO DOES NOT MEAN SPACE ALIENS?I hope it is SUPER CLEAR to most of you that UFO does not mean space aliens. Every time we see a moving object in space or in the sky that cannot be identified, the first thing that comes to mind is UFO. Well,...

Is sun-gazing healthy in any way?

Is sun-gazing healthy in any way?...
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