Lets presume there are planets on where there is life.
This gives some additional questions
What kind of life is it ?
Is it intelligent life ?
or
Is it a kind of animal life form-A pre stadium to human-like lifeform ?
If it's intelligent life
How far have they come in their development ?(meaning are they still hunting Mammuts with Spear or are they still fighting they own version of WWI)
Of course when the lights from a star have reached us, it have taken hundreds if not thousands of years between the light left the Sun and the time it have reached us.
Second-If there is intelligent life on a planet
How do they look like ? Like us, almost like us or not like us
Markus
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