NASA is not going to make any announcements about aliens like many people started to believe after a video went viral.
Humans are less than two decades away from finding alien life according to an expert.
The truth is not out there but right here for Robert Bigelow.
The U.S. space agency will hold a competition to brainstorm ideas for developing scientific instruments on Europa lander.
A team of scientists are trying to find out what is the basis of alien life.
Alan Bean stated he does not think of any extraterrestrial life form to have ever visited the Earth.
NASA just announced its newest discovery, and conspiracy theorists had wished it was aliens.
NASA scientists found ancient microscopic alien life forms inside volcanic caves in Mexico.
An alien-looking baby was born in India.
A new technique tailored by NASA can help in searching for extraterrestrial life on Jupiter's moon Europa.
Why are people so convinced that aliens exist?