Universe
The Universe is the totality of existence.This includes planets, stars, galaxies, the contents of intergalactic space, the smallest subatomic particles, and all matter and energy, the majority of whic...
Universe - Wikipedia
Oumuamua: Cigar-shaped interstellar object may have been an alien probe, Harvard paper claims
A mysterious cigar-shaped object spotted tumbling through our solar system last year may have been an alien spacecraft sent to investigate Earth, astronomers from Harvard University have suggested.
The Race to See the Black Hole at the Center of Our Galaxy | Facebook
Astronomers are racing to prove a super, massive black hole at the center of our galaxy actually exists. Follow Focal Point to get more incredible stories like this!
Hunting the mysterious dark photon: the NA64 experiment
NA64 is a new experiment at CERN searching for a particle called the dark photon, which might act as a bridge to the universe’s invisible, dark sector. Read more: http://cern.ch/go/7FZ7 Produced by:...
Neutron stars collision creates one of the biggest explosions in the universe
When neutron stars collide they create one of the biggest explosions in the universe. Learn more about stars (besides their explosive power) on an all NEW How The Universe Works tonight at 8P.
Astronomers Have Captured The First Images of Dark Matter That Holds Galaxies Together
The known universe contains trillion of galaxies with billions of stars in it. Looking at the big picture, the galaxies in universe are connected to each other by an invisible web of dark matter. Due ...
Physicists Are One Step Closer To Cooling Down Antimatter
Physicists are one step closer to cooling down antimatter.
Earth's largest telescope
Earth’s largest telescope is currently being constructed, which may allow us to see far-off alien worlds.
This is the moment a mudslide swept into a Swiss village
This is the moment a mudslide swept into a Swiss village https://cnn.it/2OX46aH
Making of the Giant Magellan Telescope - The world's largest telescope
100 years ago, scientists thought the Milky Way was the entire universe. Imagine what we can learn from this telescope in a Chilean desert.
Thousands of Black Holes May Exist At The Center Of Our Galaxy
Thousands of Black Holes May Exist At The Center Of Our Galaxy.
NASA’s hunt for the next Earth is getting serious
NASA’s hunt for the next Earth is getting serious. Here’s what they’re looking for. (via @Seeker)
Cymatics - The planets do not go around the sun in a circle or an elipse because the sun is not sitting still...
The planets do not go around the sun in a circle or an elipse because the sun is not sitting still...
An Alien Among us: The Octopus
Octopuses have been around for nearly 300 million years, yet some scientists still believe that they came from outer space.
Matter
Before the 20th century, the term matter included ordinary matter composed of atoms and excluded other energy phenomena such as light or sound. This concept of matter may be generalized from atoms to ...
Matter - Wikipedia
Cosmology
Cosmology (from the Greek κόσμος, kosmos "world" and -λογία, -logia "study of"), is the study of the origin, evolution, and eventual fate of the universe. Physical cosmology is the scholarly and scien...
Cosmology - Wikipedia
Nature
Nature, in the broadest sense, is equivalent to the natural, physical, or material world or universe. "Nature" refers to the phenomena of the physical world, and also to life in general. It ranges in ...
Nature - Wikipedia
Big Bang
The Big Bang theory is the prevailing cosmological model for the earliest known periods of the universe and its subsequent large-scale evolution. It states that the Universe was in a very high density...
Big Bang - Wikipedia
Zero-energy universe
The zero-energy universe theory states that the total amount of energy in the universe is exactly zero: its amount of positive energy in the form of matter is exactly canceled out by its negative ener...
Vacuum genesis
Vacuum genesis (zero-energy universe) is a scientific theory about the Big Bang that states that the universe began as a single particle arising from an absolute vacuum, similar to how virtual particl...
Cosmic microwave background
The cosmic microwave background (CMB) is the thermal radiation left over from the "Big Bang" of cosmology. In older literature, the CMB is also variously known as cosmic microwave background radiatio...
Cosmic microwave background - Wikipedia
Chronology of the universe
The chronology of the universe describes the history and future of the universe according to Big Bang cosmology, the prevailing scientific model of how the universe developed over time from the Planck...
Chronology of the universe - Wikipedia
Expanding universe
The metric expansion of space is the increase of the distance between two distant parts of the universe with time. It is an intrinsic expansion whereby the scale of space itself changes. This is diffe...
Expanding universe - Wikipedia
Ultimate fate of the universe
The ultimate fate of the Universe is a topic in physical cosmology. Many possible fates are predicted by rival scientific hypotheses, including futures of both finite and infinite duration.Once the no...
Ultimate fate of the universe - Wikipedia
Outer space
Outer space, or simply just space, is the void that exists between celestial bodies, including the Earth. It is not completely empty, but consists of a hard vacuum containing a low density of particle...
Astronomical object
Astronomical objects or celestial objects are naturally occurring physical entities, associations or structures that current science has demonstrated to exist in the observable universe. The term astr...
Astronomical object - Wikipedia
Galaxy
A galaxy is a gravitationally bound system consisting of stars, stellar remnants, interstellar gas and dust, and dark matter. The word galaxy is derived from the Greek galaxias (γαλαξίας), literally "...
Galaxy - Wikipedia
Black hole
A black hole is a mathematically defined region of spacetime exhibiting such a strong gravitational pull that no particle or electromagnetic radiation can escape from it. The theory of general relati...
Black hole - Wikipedia