NASA says UFOs are probably balloons, planes, or solar glints — but not aliens

Tech Insider
An illustration of an Alien waving.
Aliens probably aren't the cause of UAP, but NASA is determined to find out what is.

MediaProduction/ Getty Images

What the James Webb Space Telescope's discoveries on another planet mean — and don't mean — for the search for alien life

Tech Insider
illustration of shadowy blue planet in space with a distant red star in the background
Exoplanet K2-18 b is not a planet astronomers would typically think to search for alien life.

NASA, CSA, ESA, J. Olmsted (STScI)

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