What is a particle?
Particles are fundamental entities that form the building blocks of the universe, playing a crucial role in our understanding of the physical world. Ranging from… Read More »What is a particle?
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What is an axion?
An axion is a hypothetical elementary particle that has captured the imagination of physicists and cosmologists since its proposal in the late 20th century. Initially… Read More »What is an axion?
What is an atom?
An atom is the fundamental building block of matter, representing the smallest unit of an element that retains the chemical properties of that element. To… Read More »What is an atom?
JWST finds surprising metallicity in galaxy only 350 million years after the big bang
Astrophysicists working with the JWST have found a surprising amount of metal in a galaxy only 350 million years after the Big Bang. How does… Read More »JWST finds surprising metallicity in galaxy only 350 million years after the big bang
Astronomers discover unexpected elements in early galaxies
Similar to human teenagers, teenage galaxies are awkward, experience growth spurts and enjoy heavy metal—nickel, that is. A Northwestern University-led team of astrophysicists has analyzed… Read More »Astronomers discover unexpected elements in early galaxies
Most dwarf galaxies recent arrivals in the Milky Way halo
Commonly thought to be long-lived satellites of our galaxy, a new study now finds indications that most dwarf galaxies might, in fact, be destroyed soon… Read More »Most dwarf galaxies recent arrivals in the Milky Way halo
Hubble measures size of nearest Earth-sized exoplanet
The Hubble Space Telescope, operated by NASA, recently determined the size of LTT 1445Ac, the closest Earth-sized exoplanet that undergoes a transit across its neighboring… Read More »Hubble measures size of nearest Earth-sized exoplanet
LHC data reveals thickness of lead-208 neutron skin
Lead-208 has an intriguing nucleus. It is neutron rich, containing 82 protons and 126 neutrons. One of its more interesting properties is its structure: its… Read More »LHC data reveals thickness of lead-208 neutron skin
Scientists unveil mechanism behind black hole jet energy
The one thing everyone knows about black holes is that absolutely everything nearby gets sucked into them. Almost everything, it turns out. “Even though black… Read More »Scientists unveil mechanism behind black hole jet energy
Scientists propose new method to create exawatt lasers
A new method of creating laser pulses, more than 1,000 times as powerful as those currently in existence, has been proposed by scientists in the… Read More »Scientists propose new method to create exawatt lasers
Astronomers find two of the farthest galaxies ever seen
In a groundbreaking discovery, NASA’s James Webb Space Telescope (JWST) has revealed the presence of the second- and fourth-most distant galaxies ever observed within Pandora’s… Read More »Astronomers find two of the farthest galaxies ever seen
Probing gravitational waves from the remnant of supernova 1987A
In the vast cosmic ballet, the demise of a massive star takes center stage in a cataclysmic event known as a supernova. This explosive spectacle… Read More »Probing gravitational waves from the remnant of supernova 1987A
NASA’s Juno Mission discovers mineral salts and organic compounds on Jupiter’s moon Ganymede
Data collected by NASA’s Juno mission hints at a briny history rising to Ganymede’s surface, Jupiter’s largest moon. During a close flyby of Ganymede, NASA’s… Read More »NASA’s Juno Mission discovers mineral salts and organic compounds on Jupiter’s moon Ganymede
What is Protons?
A proton is a subatomic particle, a fundamental constituent of matter, and one of the three primary particles that make up atoms. Alongside neutrons and… Read More »What is Protons?
New gaia data reveals Milky Way is less massive than previously thought
The latest Gaia satellite catalog from the European Space Agency (ESA) has led to a groundbreaking discovery by an international team of astronomers from the… Read More »New gaia data reveals Milky Way is less massive than previously thought
Nearby supernova challenges standard theory of stellar evolution
A recently discovered nearby supernova, SN 2023ixf, has thrown a curveball at the conventional theory of stellar evolution. This extraordinary event, detected by amateur astronomer… Read More »Nearby supernova challenges standard theory of stellar evolution
Newly discovered exoplanet has exceptionally low density
An international team of astronomers, led by Stephanie Yoshida from the Harvard-Smithsonian Center for Astrophysics, has utilized NASA’s Transiting Exoplanet Survey Satellite (TESS) to identify… Read More »Newly discovered exoplanet has exceptionally low density
New study shows supermassive black holes eat much faster than thought
A recent groundbreaking study led by Northwestern University has upended our understanding of how supermassive black holes consume matter. Instead of the previously assumed slow… Read More »New study shows supermassive black holes eat much faster than thought
Hub-filament system G323.46-0.08 provides evidence for gravitational collapse and accretion flows
Hub-filament systems are a common sight within molecular clouds, and they play a pivotal role in the process of star formation. Exploring these systems offers… Read More »Hub-filament system G323.46-0.08 provides evidence for gravitational collapse and accretion flows
Polaris’s variable nature could be linked to its binary companion
When gazing up at the night sky and charting your course using the North Star, you’re actually looking at Polaris. It not only shines as… Read More »Polaris’s variable nature could be linked to its binary companion