Newly declassified images from NASA’s Apollo missions have brought up an age-old question: Are aliens real?

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Moon mystery revisited: Declassified Apollo 12 images show unexplained lights seen by astronauts in 1969, now highlighted in NASA-altered versions. Supersonic Mars rotors: NASA tested rotor systems ...

Add Yahoo as a preferred source to see more of our stories on Google. This 2009 documentary narrated by actor Peter Cullen relives the 40th Apollo Anniversary and mission to explore the moon. Why are ...

A review of archives suggests that efforts to protect Earth from contamination by any organism brought back from the lunar surface were mostly for show. By Sarah Scoles When the astronauts of Apollo ...

The Pentagon has released a new batch of UAP files, including Apollo and Gemini mission records, astronaut transcripts, ...

When the Apollo astronauts traveled beyond the atmosphere and to the moon in the 1960s and '70s, they carried Hasselblad cameras to document the NASA missions. Apollo 16 Hasselblad image, with ...

A newly released Pentagon file has drawn fresh attention to Apollo 17 after US defence officials published a NASA photograph ...