Tag: extraterrestrial
Oumuamua: A comet or solar sail from an extraterrestrial civilization
A few years ago, the very first visitor from a planetary system other than our own was discovered for the first time. It circled the Sun at high speed and…
NASA: a swarm of mini-robots to explore the extraterrestrial oceans
Many exobiology enthusiasts born towards the end of the 20the century probably have in mind the famous novel 2010: Odyssey two of Arthur Clarke, the famous inventor of the concept…
This bacterium could live on Mars and help us for our extraterrestrial colonies
“Life always finds a way”said Dr. Ian Malcolm in the very first Jurassic Park. This is somewhat what researchers seem to confirm today. They discovered a bacterium capable of surviving…
There are 4 hostile extraterrestrial civilizations in the Milky Way that could invade Earth, according to this researcher
We know now, the Milky Way home to billions of planets. Among them, many are potentially habitable. But what we still don’t know is how many are actually inhabited? And…
Search for extraterrestrial life: there would be more technospheres to detect than biological signatures
Founder of Seti projects — Search for Extra-Terrestrial Intelligence –, Frank Drake created in 1961 what is called thedrake equation : it makes it possible to quantify the potential number…
Our first contact with an extraterrestrial civilization in 2,000 years?
Is our Milky Way home to advanced extraterrestrial civilizations that could communicate with humanity? The question still has not found a definitive answer. This does not prevent researchers from speculating.…
Mars: what are the risks of a delivery of extraterrestrial matter to Earth?
Ever since Perseverance began collecting rock samples from the surface of Mars, scientists have had only one thing on their mind: bringing that extraterrestrial dust back to Earth. A technological…
An estimate for when first contact with an extraterrestrial civilization would occur
Is our Milky Way home to advanced extraterrestrial civilizations that could communicate with humanity? The question still has not found a definitive answer. This does not prevent researchers from speculating.…
Was the interstellar meteorite that fell in 2014 an extraterrestrial artifact?
When it entered Earth’s atmosphere in 2014, this object lit up the skies of Papua New Guinea. But no one really paid attention to it. Nobody. Except Avi Loeb, an…
Is the interstellar meteorite that fell in 2014 of extraterrestrial origin?
When it entered Earth’s atmosphere in 2014, this object lit up the skies of Papua New Guinea. But no one really paid attention to it. Nobody. Except Avi Loeb, an…