June 25, 2018

New model predicts that we’re probably the only advanced civilization in the observable universe

The Fermi Paradox remains a stumbling block when it comes to the search for extra-terrestrial intelligence (SETI). Named in honor of the famed physicist Enrico Fermi […]
June 24, 2018

A Black Hole Has Been Shredding a Star Twice the Size of the Sun for 10 Years

Astronomers have been watching the full fallout of a tidal disruption event for years. But rapid self-detonation is not the only way stars die in this […]
June 18, 2018

Habitability of the young earth could boost the chances of life elsewhere

The conditions on the early Earth have long been a mystery, but researchers from NASA and the University of Washington have now devised a way to account for […]
June 15, 2018

Who’s Out There?—Focusing On Talent

Complex critters are pretty clever. I’ve enjoyed watching David Attenborough and his “Planet Earth II,” in which he shows us some of the cleverness we may […]
June 14, 2018

Our DNA Might Be the Most Valuable Thing in a Trade Deal With Aliens

Or, how to avoid a “Mars Attacks”-style bloodbath when we eventually encounter extraterrestrials. While we haven’t seen any signs of extraterrestrial beings on the galactic horizon […]
June 10, 2018

A New Way to Find Alien Civilizations: Look for Their Satellites

An astrophysicist was able to define a new signature of an extraterrestrial civilization by studying telecommunication satellites around Earth. If an extraterrestrial civilization were to turn […]
June 7, 2018

Climate Change Killed the Aliens, and It Will Probably Kill Us Too, New Simulation Suggests

Did climate change already kill all the aliens we’ve been searching for? According to astrophysicist Adam Frank, it’s certainly a possibility — and whether humans are […]
June 5, 2018

Small asteroid on collision course with Earth discovered only hours before impact

Boulder-sized asteroid was detected by telescope 8 hours before disintegrating in atmosphere over Botswana An asteroid on a collision course with Earth broke up after entering the […]
June 4, 2018

The Moons of Some Giant Alien Planets Could Host Life

Researchers have identified more than 100 giant exoplanets that may have potentially life-hosting moons. The new analysis could change the way scientists search for life in the […]