Should you think there are aliens at area 51?

Answer 1

There could be, but some say since the government knows that everyone knows of Area 51, and it's no secret despite the government denying it exist no matter of the high evidence of it's existence, they moved some operations to "Area 52" another military base in Tonopah, Nevada. Area 52 is not too popular and some say they moved most of their operations there.

Answer 2

We don't know. There have been some whistle blowers who claim to have worked at Area 51, such as Bob Lazar, who claimed that they back engineered alien craft. Some others claim to have seen captured aliens at Area 51. What is more possible, is that dead alien bodies that have been recovered from various crash sites have been stored in Area 51. These bodies would come from such famous crashes such as Roswell, if they really occurred. Until the US government clearly discloses all that they know about UFO's and aliens, we will probably never know. Until we hear otherwise, we have the choice to be skeptical or to be open-minded to the fact that there may be aliens in Area 51.