A well-known experiment with young people bouncing a ball showed that when an observer focuses…
Browsing: Cosmology
Cosmology is the scientific study of the origin, structure, evolution, and eventual fate of the universe. It explores the largest scales of space and time, seeking to understand phenomena such as the Big Bang, cosmic inflation, dark matter, and dark energy. By combining observations from telescopes, satellites, and large-scale surveys with theoretical physics, cosmologists aim to unravel how the universe began, how it has changed over billions of years, and what its ultimate destiny might be. As new data from missions like the James Webb Space Telescope and surveys like DESI emerge, cosmology continues to shed light on some of the most profound questions in science.
The SPHERE instrument on ESO’s Very Large Telescope (VLT) in Chile allows astronomers to suppress…
Scientists have decoded faint distortions in the patterns of the universe’s earliest light to map…
A telescope in outback Western Australia has been used to listen to a mysterious cigar-shaped…
Black holes in dense stellar clusters could combine repeatedly to form objects bigger than anything…
This image is packed full of galaxies! A keen eye can spot exquisite elliptical galaxies…
Cataclysmic variable stars (CVs) are white dwarf stars that are accreting from an orbiting, low-mass…
Astronomers are back in the dark about what dark matter might be, after new observations…
Witness the most spectacular and mysterious depths of the cosmos through Hubble’s eye. These unique…
A Columbia University-led team of astrophysicists has discovered a dozen black holes gathered around Sagittarius…
New images from ESO’s Very Large Telescope in Chile and other telescopes reveal a rich…
Astronomers using NASA’s Hubble Space Telescope have for the first time precisely measured the distance…
Astronomers have used Chandra to study a gigantic and resilient “cold front” in the Perseus…
An international team of researchers has imaged newly forming jets of plasma from a massive…
In the first fractions of a second after the birth of our universe, not only…
Astronomers using the NASA/ESA Hubble Space Telescope have found the most distant star ever discovered.…
The slow fade of radioactive elements following a supernova allows astrophysicists to study them at…
Galaxies and dark matter go together like peanut butter and jelly. You typically don’t find…