The study of extraterestrial life has intrigued scientists for a long long time. It was long argued if alien life exists or not and if it does where is it then. But it seems scientists have reach a conlcusion now that at least alien life doesnt exist in the 100,000 galaxies they have studied up till now. They used infrared radiation detection method to point out signs of life.
“This is a pilot project, and I would have been stunned to see aliens using all of the starlight in a galaxy somewhere,” Jason T. Wright, leader of the research team, and a researcher at Penn State University said.