They could be because there are facts about UFO's.
There is no evidence of aliens on Mars. They have just recently discoved that there may be signs of water.
It may be that there are some bacteria on Mars; there is even the possibility that life originated on Mars and arrived on Earth via meteorites - which would make us all descended from Martians!
Alliens doesn't exist; this is only a story for children.
alliens
Alliens
alliens
yes?watch it on youtube.
i believe in them but we haven't found out yet
Bruno Mars' real name is Peter Gene Hernandez.
Peter Gene Hernandez is the real name of Bruno Mars.
There is no souch thing as alliens
the extra terrestrial creatures didn't really exist from the past 5 decades, aliens thought to be true when Russian astronomers received signals from the planet mars in mid-50's but it was proven that it was only a quasars.