Discover science
The reasons seem ridiculous but very convincing about not finding aliens
Aliens have not appeared after all these years, while there are billions of planets out there? Humans perhaps not so lonely?
Extraterrestrial
Browse ScienceInfo articles and explainers related to Extraterrestrial.
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Articles about Extraterrestrial
458 published items.
Space science
Scores on things alien presence right on Earth
New research shows that to touch alien things, you may not need to go too far. They are right around you, and sometimes looking at you from the mirror.
Discover science
Portrait of 5 healthy living creatures on Earth ... other planets
In nearly boiling water, on the dagger ice tower, in the dark biosphere ... there exist life forms that may be similar to the alien creatures that humans seek.
Space science
Discovering the 'hell version' of the Earth
An extraterrestrial planet belongs to the earth's size group, but is described as being more difficult to breathe than ... just defined hell.
Space science
Astronomers discovered that the outer planet is 3 times hotter than the Sun.
A newly discovered exoplanet is named LTT 1445 Ab, orbiting its parent star to form a newly discovered three-star system that has three times the heat of the Sun.
Space science
The Milky Way might contain 10 billion Earth-like planets
Through computer simulations and real data, experts estimate the number of planets about the same size as the Earth and may exist life.
Space science
Strange weather patterns on extraterrestrial planets
Outside our Earth there exist many planets with strange weather patterns that seem to be only in sci-fi films.
Space science
Is there a 2nd Earth, only 31 light-years away?
GJ 357 d has a temperature of about 18 degrees Celsius, completing an orbit around its star of 55.7 days.
Space science
NASA announces a map of 4,000 planets outside the Solar System
Over the past few decades, from the point of view around the Solar System, we now know thousands of planets outside the solar system.
Space science
Scientists reveal secrets about mysterious signals from the galaxy
This discovery was made by researchers through the use of a method commonly used to detect exoplanets.
Health
Frozen sperm can live in space
Frozen sperm still survives after exposure to the micro-gravity environment, opening up the possibility of outer space sperm banks.
Conquer Mars
The 1500km volcanic crater on Mars may have life
Physicist Brian Cox said, Mars now looks like a rock desert, which may have been a real paradise with waterfalls and rivers.
Discover science
Discovering alien traces in South Africa?
Scientists have discovered evidence of extraterrestrial organic matter buried in sediments from more than 3.3 billion years ago here.
Space science
Scientists discover ocean on Pluto
(Civilian) - This discovery raises speculations about the existence of aliens.
Space science
Scientists warn people not to greedily exploit the exhaustion of space resources
The scientific community has warned about the plan to exploit resources outside the universe, especially the minerals in the solar system of many companies, because the…