Calculations show the Universe should be teeming with life, yet we have not yet made contact with alien beings. These facts have led to the Fermi Paradox, which simply asks why we have not yet contacted life on other worlds. Some of the top researchers in the world gathered in Paris on March 18 to discuss possible answers to this paradox. One group, called Messaging Extraterrestrial Intelligence, or METI, believes we may need to send information out to other worlds via radio telescopes, as a means of inviting communication.Read More Where are the Aliens? Answering the Fermi Paradox
Binary stars may be more likely to harbor life than once believed. Astronomers thought, until now, that life was unlikely to form in systems containing two or more stars. However, a new computer model developed by an undergraduate student of astronomy shows that as binary stars form in stellar nurseries, they are often passed by a third sun. Gravity from this passer-by can draw the two binary stars closer together, increasing the amount of area warm enough for liquid water to pool on planets. Water is necessary for life on Earth to exist, and planets with water are thought to be more likely to harbor life.Read More Binary Stars May be Likely to Harbor Life, After All
Astronomers at the SETI Institute are estimating that the human race will likely make contact with an alien species sometime in the next 25 years. Science writer James Maynard released a new look on thecosmiccompanion.com seeing what aliens may look like, based on the laws of science and evolution. Such aliens, he finds, are likely to have legs and some form of two or more eyes, and have a kind communication. Other than those features, extraterrestrials may have little in common with life on Earth.Read More Preparing for E.T. – What do Aliens Look Like?
Astronomers assisting in the search for extraterrestrial intelligence are now able to examine millions of stars more than before, thanks to a new listening device. The multibeam receiver at the Parkes Radio Telescope in Australia will be able to listen in on millions of stars around the Milky Way galaxy, searching for new lifeforms. The device is run by the Breakthrough Listen project, a part of Breakthrough Initiatives, founded in 2015.Read More The Search for Alien Life Just Grew a New Set of Ears
The idea of life on Venus has fallen out of favor in recent decades. But, maybe it’s time to start looking for life on this world after all…Read More Is Venus the Hottest New Spot to Search for Extraterrestrial Life?
The cryptocurrency craze could be hindering the search for extraterrestrial life. Here’s the story of how Bitcoin and Ethereum, along with other digital currencies, could make us miss hearing ET.Read More Is Bitcoin Hindering the Search for Extraterrestrial Life?
A fast radio burst from billions of light years away is repeating. Is this a sign of an alien civilization?Read More Is This Fast Radio Burst a Sign of Aliens or Something Else?