National Security Journal on MSNOpinion
If aliens land tomorrow, the US and China will not call the UN — they will call their own intelligence services first
President Donald Trump has promised to release as many Pentagon UFO files as possible, raising the question of what the ...
2don MSN
Missing signs of alien life? NASA's instruments allegedly blind to extraterrestrial patterns Nature
NASA's hunt for alien life may be undermined by its own instruments, according to a group of leading astrobiologists who warn that current tools and mission designs are likely missing subtle, but ...
Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...
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