On earth, on aliens existence, always has controversy,
Aliens can be dangerous, aliens can be highly advanced, this debate is going for a long time, even in 1950s rosevalt incident happened, which is still controversial
In Spain a scientist named Alberto, has claimed, aliens can attack earth
15785 aliens civilisation are there and in that 0.22 % aliens are of type 1 civilisation, it is claimed
In Milky Way four civilisations can become our enemy
Scientists claim that an asteroid can hit earth
According to Alberto , humans can’t attack those aliens
In 1977 , wow signal was received
According to scientists it has come from 1800 light years away
This signal is made by a star like sun it is believed
In new York , Cornell university research has claimed
According to research, 29 planets are there , from where aliens are watching us
Such solar systems map was made , where aliens can live
In research, it is claimed, that they use telescopes like us
According to research, such planets were found , which are 45 light years away
The planets are made of rock , some of water and the size is like earth
In this planets, 4 planets, normal temperatures can be there
According to research, in the future also aliens can watch us
It is believed that from 3000 years they are watching us
Universe discoveries 