A nearby “super-Earth” is giving scientists a rare look at the bare surface of a…
Browsing: Astrophysics
Astrophysics is the branch of astronomy that applies the laws of physics and mathematics to understand the nature, behavior, and origins of celestial objects and the universe itself. It investigates the physical processes governing stars, planets, galaxies, black holes, dark matter, and dark energy—seeking to explain how cosmic structures form, evolve, and interact. Through observations across the electromagnetic spectrum and data from powerful telescopes and space observatories, astrophysics explores phenomena such as stellar evolution, cosmic radiation, gravitational waves, and the expansion of the universe. This field lies at the heart of modern space science, connecting fundamental physics with the mysteries of the cosmos.
A long-standing cosmic mystery is beginning to yield new clues as researchers uncover a strikingly…
Astronomers have finally identified where the Milky Way’s star-making activity fades, uncovering a long-sought boundary…
A new study links the universe’s expansion to quantum topology, suggesting that hidden mathematical structures…
A record-breaking 3D map of the universe is now complete, giving scientists a new way…
A new study warns that if satellite operators suddenly lose control during a major disruption,…
An unprecedented neutrino detection in the Mediterranean has pushed the boundaries of high-energy astrophysics, raising…
By studying galaxy clusters separated by hundreds of millions of light-years, Penn physicist Patricio Gallardo…
New observations of Jupiter’s lightning reveal unexpectedly complex and powerful storms. Jupiter, the largest planet…
A study reconstructs the chemical composition of key molecules in stars by analyzing their infrared…
The most precise measurement yet shows the Universe is expanding faster than expected, deepening the…
A student-led experiment has shown that the search for dark matter doesn’t always require massive…
A decade-long effort to measure one of physics’ most fundamental constants culminates in a moment…
New observations reveal how black hole jets behave under pressure, offering a crucial benchmark for…
A nearby galaxy long treated as a stable cosmic reference is revealing a far more…
A new technique using tree-ring carbon data and historical records uncovered a solar event from…
Students discovered an ultra-ancient star with almost no heavy elements, making it one of the…
Astronomers have finally identified the source of unusual X-rays from the bright star gamma-Cas, resolving…