It is entirely possible. Nothing seems to negate the possibility of extraterrestrial life. However, without the ability to travel to these worlds, or communicate with them, in a timely manner, we may not be able to find evidence of extraterrestrial life for thousands or millions of years.
Animals were the first living thing in space.
The role of a living thing in its habitat is known as the niche. This is mainly to facilitate interaction with other living things which forms the ecosystem.
it was a dog
dog
they were fruit flies
sputnick
my mountain goat!
A fossil.
Only if you have a stronger willpower than every other living thing in your space sector (size unknown).
The Great Barrier Reef
"Living space"; One thing Nazis wanted to obtain
Soil is not a living thing