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Astrobiology
Starts With A Bang!
The Universe is out there, waiting for you to discover it.
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Astrobiology
Ethan Siegel
in
Starts With A Bang!
Mar 1
Ask Ethan: How long will life persist in our Universe?
There are plenty of life-friendly stellar…
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740
5 responses
Ethan Siegel
in
Starts With A Bang!
Jan 25
What was it like when the first living worlds formed?
Life became a possibility in the Universe as…
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412
3 responses
Ethan Siegel
in
Starts With A Bang!
Jan 8
What was it like when life first became possible?
Earth wasn’t created until more than 9 billion years…
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807
6 responses
Ethan Siegel
in
Starts With A Bang!
Oct 13, 2023
Ask Ethan: Could Earth be the only planet with intelligent life?
With such a vast Universe and raw…
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1.6K
46 responses
Ethan Siegel
in
Starts With A Bang!
Oct 19, 2022
Are there super-habitable planets compared to Earth?
NASA is creating a planet habitability index, and…
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494
6 responses
Ethan Siegel
in
Starts With A Bang!
Aug 15, 2022
Are Martians really Earthlings?
There’s an extremely good chance that their is, or at least was, life…
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426
8 responses
Ethan Siegel
in
Starts With A Bang!
Jun 28, 2022
NASA’s super-Hubble to finally find inhabited planets
There are billions of potentially inhabited…
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340
6 responses
Ethan Siegel
in
Starts With A Bang!
May 13, 2022
Ask Ethan: Did all life begin from a single, ancient cell?
Probably not. Even though we’re still…
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560
8 responses
Ethan Siegel
in
Starts With A Bang!
Mar 17, 2022
What we wish we knew about the origin of life
Shortly after planet Earth formed, life took a permanent…
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463
8 responses
Ethan Siegel
in
Starts With A Bang!
Dec 2, 2020
We Have No Idea What Makes A Planet ‘Potentially Habitable’
How many potentially habitable planets are…
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313
4 responses