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bogen
  • Member for 10 years, 6 months
  • Last seen more than 3 years ago
35 votes
7 answers
24k views

What's the fastest moving object in the universe?

24 votes
4 answers
5k views

Is there a upper limit to the number of planets orbiting a star?

22 votes
7 answers
8k views

Do we know the exact spot where big bang took place?

20 votes
1 answer
13k views

How many sun-like stars are there in the universe?

19 votes
4 answers
2k views

What is the most extreme weather found on another planet?

18 votes
4 answers
2k views

Why is liquid water considered a requirement for life?

17 votes
1 answer
254 views

Are astronomers researching or trying to find signs of worm holes?

14 votes
1 answer
8k views

What happens to a star after it has become a red giant?

12 votes
1 answer
166 views

Is it possible to observe if there is traces of life on an exoplanet?

12 votes
1 answer
410 views

What are the next planned space telescopes?

11 votes
10 answers
5k views

What's the largest non-spherical astronomical object in the universe?

5 votes
4 answers
2k views

Is it possible to extend the life of a star?

3 votes
1 answer
283 views

Is it accurate to say that we have a gravitational attraction towards all objects in the known universe?

2 votes
1 answer
173 views

What is needed to break through the surface of Europa? [closed]

0 votes
3 answers
122 views

What is the next planned mission that can discover life on another planet? [closed]