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Apr 29, 2016 · Jim Dilettoso is known in the UFO community as one of the leading analysts of potential UFO pictures and videos. Jim analyzed the video footage of the famous Phoenix Lights incident of 1997, and ...
Apr 27, 2016 · So without further ado, here are ten of the National Geographic images that are, at this very moment, hurtling through space. Each photo is followed by the rationale for its inclusion on the ...
- UFO Beaming up a Man.
- Green alien looking angry or dangerous.
- Portrait of an Alien Drinking Hot Beverage.
- Senior couple waving at flying UFOs.
- New Eyes on Alien Worlds
- Who Are You Looking at?
- The Moon to The Rescue
- Polarization: A New Angle on Exoplanets
- A Mind-Bending Plan
Two techniques will be particularly fruitful in that quest. One is transmission spectroscopy, which looks at the spectrum of starlight that has passed through an exoplanet’s atmosphere. Specific wavelengths will have been absorbed by atmospheric gases, leaving characteristic absorption lines in the spectrum. The lines form a chemical fingerprint th...
Despite these challenges, both Jiang and Mayorga believe that evidence of a potentially habitable world – or even signs of one that already harbours life – can be found among these reflected rays and filtered photons. But to ensure their exoplanetary biosignature techniques work, they first want to test them out on the Earth, which is the only worl...
Jiang’s work suggests a way to search for biology among the stars without having to guess its chemistry or assume that aliens must be similar to us. The only trouble is that the technique is based on data from DSCOVR, whose orbit lies between the Earth and the Sun. The craft therefore never sees our planet pass in front of the Sun, which means it c...
Beyond direct imaging and spectroscopy, there is a third way of analysing exoplanet light. That involves studying its polarization, which changes when light reflects off a surface. Smoother surfaces (such as calm water) generally reflect light waves over a narrow range of polarizations, whilst light bouncing off rougher surfaces (such as rocks or v...
One even crazier idea in the hunt for alien life involves sending craft out into the distant reaches of the solar system, 10 times further from the Sun than Pluto. As first calculated by Albert Einstein in 1936, distant light that skirts the edge of the Sun would be bent by its gravitational field, eventually converging to a focal point about 800 m...
Oct 25, 2023 · Why aliens might already know that humans exist. 24 October 2023. By Jonathan O'Callaghan,Features correspondent. Nasa/JSC. This view of the Moon orbiting the Earth was taken by a human-built ...
Sep 14, 2023 · 14 September 2023. By Brandon Livesay, BBC News. UFO on camera. A Nasa probe into hundreds of UFO sightings found there was no evidence aliens were behind the unexplained phenomena, but the space...
Sep 10, 2021 · Sep 10, 2021. Article. Do aliens exist? Extraterrestrial life has never been discovered, but that doesn’t mean it doesn’t exist. At NASA, astrobiologists like Lindsay Hays are trying to answer one of the most profound questions ever: Is there life beyond Earth? Do Aliens Exist? We Asked a NASA Scientist. Watch on. Do aliens exist?
