China!

Reports of UFO's hovering over china have been pouring in recently. Not to say there hasn't been numerous spotting in the past but with the technology that people today carry daily documenting these events has made it much easier and harder to debunk.

Wang Sichao, a planetary astronomer at Purple Mountain Observatory of the Chinese Academy of Sciences
has been studying in this field for nearly 40 years. Wang explains why it has been so difficult to identify these oddly shaped things in the sky. "The reason is that a UFO only appears randomly and often disappears rapidly in a few minutes. By the time large professional telescopes are started up, it has already disappeared. So, we can only rely on information from occasional sightings or encounters by observers," he said.

"Astronomers all over the world are now intensifying their efforts to explore extraterrestrial life. As long as we have open minds about scientific exploration of the unknown and employ multiple methods, the contact between humans and extraterrestrial life will, hopefully, come this century."