Posts claiming a celestial "smiley face” will light up the night sky over Christmas aren't true. But the Christmas Tree ...

PHOENIX (AZFamily) — There have been some pictures circulating around social media showing a “smiley face” in the night sky that supposedly will be visible on the morning of April 25. In reality, this ...

Newly released images of Mars reveal a "smiley" salt deposit on the Red Planet's surface. A related study suggests that similar deposits, which were left behind from ancient lakes, may be a good place ...

Alien fans have been in a place of purgatory-like waiting for the last month since the franchise’s first live-action series, Alien: Earth, bowed out following an incredibly successful eight-episode ...