Which is the only planet where life is known to exist?

Earth
The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the fifth largest planet in our solar system, and it’s the only one known for sure to have liquid water on its surface.

Which planet is most habitable?

List

Object	Star	Flux (F⊕)
Earth	Sun (Sol)	1.00
Teegarden’s Star b	Teegarden’s Star	1.15
TOI 700 d	TOI 700	0.87
K2-72e	K2-72	1.11

Where are the worlds with life on them?

Worlds with life on them may be all over the Milky Way Galaxy. They could also be in our own solar system, in places that aren’t exactly like the life-friendly habitats that exist here on Earth. It’s not just a search about life, however. It’s also about finding places that are hospitable to life in all its many forms.

Is there life on other Earth-like planets?

Professor Conway Morris claims that as a result of this, life on other Earth-like planets would follow similar evolutionary paths to those on our own planet. The Administrator of Nasa, Charles Frank Bolden Jr, has said he believes there is life outside of Earth.

Is there such a thing as human-like alien life?

Films like Star Wars, shown above, depicts many forms of alien life as being human-like. According to Professor Conway Morris this may not be far from the truth as human traits could have evolved many times

Is there life elsewhere in the universe?

‘So some of us, many of us believe that we’re going to find…evidence that there is life elsewhere in the universe.’ If correct, it means the depiction of aliens as human-like in popular science fiction series like Star Wars and Star Trek may not be far from the truth.