Online conspiracy theories are out of this world. A mysterious triangular tower has been discovered at the secretive Area 51 ...

A triangular structure inside Area 51 has caught public attention. Google Earth images revealed the object. This discovery ...

Image caption, First work out the area of the triangular faces. The area of a triangle is ½ × base × height. There are two congruent (identical) triangles, so 2 × ½ × base × height = base ...

A MYSTERIOUS tower at Area 51 has been spotted on Google Earth, leading social media users to insist it’s “alien technology” ...

The surface area of a pyramid can be calculated by adding the area of the base to the sum of the areas of the triangular faces. If the base of the pyramid is a regular polygon, each of the ...

Located about 130 kilometers northwest of Las Vegas, the structure is visible on Google Maps at coordinates 37°14'46.5"N ...

Now, people are being left concerned by a mysterious triangular tower ... involved in alien contact. Area 51, the highly classified United States Air Force base and active military installation ...

A strange triangular structure seen on Google Earth at Area 51 has sparked a flurry of alien-related theories and jokes.