Search results
1 day ago · Astronomers have thought about looking for life on exoplanets by looking for oxygen. They started with this strategy because on Earth, life-forms made most of the oxygen in our atmosphere. Maybe oxygen on another planet was made by alien life. We’ve learned, though, that there are other ways to make oxygen that don’t involve life.
5 days ago · The Phoenix Lights were two separate UFO sightings on the same night in March 1997 over Arizona. The first was a V-shaped formation of six to ten glowing orbs the flew from from southwest Nevada ...
3 days ago · This Hot, Inflated Alien World Is A Preview of Earth’s Final Days. If anyone lives on Earth in 5 billion years, they may get to live just a little bit longer. About 1800 light years away, a ...
5 days ago · Their conclusions were that (1) 90 percent of the sightings could be easily attributed to astronomical and meteorologic phenomena (e.g., bright planets and stars, meteors, auroras, ion clouds) or to such earthly objects as aircraft, balloons, birds, and searchlights, (2) there was no obvious security threat, and (3) there was no evidence to ...
5 days ago · Through the conversation Lisa explains how Earth’s geological history can help inform our search for life, while acknowledging alien life may not look the same as us.
4 days ago · Looting and scientific vandalism on Earth has scientists worried we could destroy evidence of extraterrestrial life before we even find it.
5 days ago · An alien civilization would live on the inside of the shell, harvesting the star’s light for energy. The energy resources and surface area for living space, for all practical purposes, would be ...
