Extraterrestrial | Universe Today

Extraterrestrial

SETI Researchers Release Petabytes of Data in the Search For Aliens

Breakthrough Listen, the most extensive SETI survey in history, has just made its second release of data, and its once…

1 month ago

Giant Meteor Impacts Might Have Triggered Early Earth’s Plate Tectonics

A new study by an Australian-US team has found that a large impact that happened ca. 3.2 billion years ago…

4 months ago

Earth is an Exoplanet to Aliens. This is What They’d See

A team of Caltech researchers developed a new method that shows what Earth would look like to extra-terrestrial observers, which…

8 months ago

AI Could Help the Europa Clipper Mission Make New Discoveries!

A team of NASA scientists recently developed a series of machine learning algorithms that could help the Europa Clipper find…

8 months ago

NASA is Building Robots That Can Climb Rock and Ice Cliffs

Engineers at NASA JPL are busy developing next-generation robotic missions that will allow astronauts to explore harder-to-reach places in the…

9 months ago

Where Does Mars’ Methane Go? New Study Provides Possible Answer, with Implications in the Search for Life.

A new study from Aarhus University offers new insight into what is making Mars' methane "disappear" - with serious implications…

9 months ago

Advanced Civilizations Could be Communicating with Neutrino Beams. Transmitted by Clouds of Satellites Around Neutron Stars or Black Holes

In the ongoing search for intelligent life, a new study recommends that we look for signs of an advanced civilization…

11 months ago

Astronomers Think a Meteor Came from Outside the Solar System

When 'Oumuamua was first detected on October 19th, 2017, astronomers were understandably confused about the nature of this strange object.…

12 months ago

The Closest Star to the Sun, Proxima Centauri, has a Planet in the Habitable Zone. Life Could be There Right Now

A new study by a team from the Carl Sagan institutes shows how life could survive the harsh radiation on…

12 months ago

Maybe Self-Replicating Robot Probes are Destroying Each Other. That’s Why We Don’t See Them

A new study takes a look at the Fermi Paradox by considering the possibility that alien von Neumann probes could…

1 year ago