Have you ever seen aliens or UFO in the space?

你们在太空看到过外星人或飞碟吗？

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The thing is, I am contacted far too often by people saying they have seen an unidentified flying object, or UFO.

事情是这样的，我经常与那些自称目击不明飞行物(ufo)的人接触。

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It might be a natural feature formation, or possibly a sunken, round man-made object. UFO Battles Captured on Video?

这种形状可能是由一种自然特征所形成，或者也可能是一个沉没在海底的圆形人造物体。

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Was UFO: Enemy Unknown (or , if you prefer, X-COM: UFO Defense) the best PC game ever (spoiler: yes), and could a remake scale those heights?

FORBES: Fly-Past Friday: New X-COM: Enemy Unknown Video

Some UFO followers, or self-proclaimed Ufologists, believe the military is studying extraterrestrial spacecraft there.

CNN: The Internet: the final frontier for space watchers

Roswell today capitalizes on its fame as a UFO crash site -- whether or not it actually happened -- and is hosting a 50th anniversary celebration the first week of July.

CNN: Poll: U.S. hiding knowledge of aliens