Space science
Can Black Holes Die?
Black holes are not necessarily eternal in the simplest quantum description. Stephen Hawking's work showed that quantum effects near an event horizon allow black holes t…
Universe
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Articles about Universe
2,417 published items.
Space science
What Is a Supermassive Black Hole?
Supermassive black holes contain millions to billions of times the Sun's mass and are found at the centers of many large galaxies. Their enormous mass distinguishes them…
Conquer Mars
The loneliest robot in the universe - 'real-life WALL-E': 15 years wandering in endless space.
But unlike WALL-E, Oppy, the 'loneliest robot in the universe,' hasn't even found his EVE yet.
Space science
How many years would it take to explore the universe while traveling at the speed of light?
The speed of light, equivalent to 299,792,458 m/s, is considered the maximum speed limit revealed by Einstein's theory of relativity.
Discover science
Albert Einstein's biggest mistake
Albert Einstein once proposed the cosmological constant and firmly believed that the universe was always static, disregarding the opinions of other scientists.
Space science
This is the hottest place in the universe.
The hottest place in the universe may be the quasar 3C273, with an estimated temperature of around 10 trillion degrees Celsius.
Space science
Discovering a 13-billion-year-old 'world of giants'.
According to Space magazine, today these
Space science
New speed limits for the most extreme collisions in the universe.
Researchers have identified a new speed limit for the most extreme collisions in the universe.
Space science
The Big Bang theory has collapsed; what will happen to the universe?
Renowned plasma physicist and astronomer Eric Lerner shocked the scientific community by claiming that the Big Bang never happened.
Space science
NASA catches 'interdimensional' signal from world 12.8 billion years ago
NASA's Nel Gehrels Swift Observatory has picked up an incredible signal from a mysterious world in the early universe.
Discover science
Science estimates there are more than 36 other civilizations in the Milky Way.
Humans have long suspected that they are not alone in the universe, and modern science says there may be dozens of alien civilizations lurking not far from Earth.
Discover science
Top 10 Theories About Space and Extraterrestrials That Will Shock You
From dubious theories about the Big Bang to explosive speculations about aliens, these theories will really give you a whole new perspective on space and the universe.
Space science
At 250 million light-years in diameter, how massive is the Boötes void?
The Boötes void or giant void is a very large, nearly spherical region containing very few galaxies. It is located in the vicinity of the constellation Boötes.
Space science
How is the age of the universe calculated?
The universe is about 13.8 billion years old, but how do we know that?
Space science
How will evidence of 4-dimensional space affect our real world?
In the past, humans have always pursued the mysteries of science and tried to explain the nature of the universe.