Only a quarter of a century of humanity will find intelligent creatures at distant planets, according to the head of the program to hunt for extraterrestrial life.
According to Fox news, the Kepler space telescope that hunts aliens from NASA's US Aerospace Agency suddenly disappears, facing new problems.
Watching a picture of Earth at night, we will see the world seem to be shining.
History and meaning of Vietnamese Women 's Day, cure HIV, find out how to catch time, people remember their past lives .... are the most popular news in the past week.