For four decades, many SETI experiments have focused on finding sharp spikes in frequency but the new study says signals may not stay narrow as they travel away from their home system.

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The Drake Equation explores the idea of how many civilizations might exist in the Milky Way. But with many variables unknown, ...

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CALX is an atmospheric 3D action adventure inspired by visionary science-fiction art. Explore planet Syro—vast landscapes filled with crystal structures and ancient technology. Find out what the WARP ...

While the Stargate movies and TV shows mostly tied all their loose ends, there are still some open mysteries that the revival can solve.

Add Yahoo as a preferred source to see more of our stories on Google. Watch scenes from the performances nominated for the Oscar for best actress, as well as interviews with the nominees below. The ...

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SETI researchers may have missed alien signals due to a cosmic phenomenon that distorts narrowband radio waves, new research says.