[dropcap]I[/dropcap]nterest and excitement in meeting extraterrestrial beings started since the launching of planetary spacecraft in the late 1950s. Legend tells humanity that creatures from outer space are watching humans explore the solar system.
People started reporting about UFOs long before Mars Science Laboratory (MSL) of NASA landed. In the past few months, many reports have already surfaced about UFOs around the Gale crater landing site right after the successful touchdown of the Mars rover named as Curiosity. Images from MSL reportedly show UFOs above the landing site. However, these images all have bad pixels.
A number of alleged UFO sightings involve the Apollo 11 mission in 1969 to the Moon. However, Neil Armstrong denied these proposed UFO sightings. Many years ago, Buzz Aldrin gave an interesting story to CNN host Larry King about UFOs that trailed them on their mission. Aldrin added that the UFOs were flying on similar lunar trajectory as their spaceship.
Astronomical images sometimes look like UFOs including images of planets or bright stars. An example on this is Venus which is so bright which can produce a bleed in a camera CCD detector. One of the notable photos was taken by the Hubble Space Telescope showing a strange