A massive crater on asteroid Psyche may hold the key to whether it’s a lost planet’s core or something more complex. New simulations suggest NASA’s upcoming mission could finally solve the mystery. More than 200 years after asteroid 16 Psyche مزید پڑھیں
A new ultrathin photodetector captures light across the full spectrum in just 125 picoseconds, opening the door to faster, smarter imaging technologies. Engineers at Duke University have built the fastest pyroelectric photodetector ever demonstrated, a device that senses light by مزید پڑھیں
Astronomers have identified the first clear evidence of a magnetar forming during a superluminous supernova, offering new insight into some of the brightest explosions in the universe. Astronomers have observed the birth of a magnetar for the first time and مزید پڑھیں
Astronomers have uncovered evidence of a dramatic cosmic crash unfolding around a distant star.While reviewing archived telescope observations from 2020, astronomer Anastasios (Andy) Tzanidakis noticed something unusual. A star that normally should behave in a predictable way was showing strange مزید پڑھیں
A mysterious bow shock around the white dwarf RXJ0528+2838 is challenging astronomers’ understanding of how dead stars interact with their surroundings. Gas and dust streaming away from stars can sometimes collide with surrounding material and produce shock waves. Astronomers using مزید پڑھیں
New research suggests our Sun was part of a huge migration of Sun-like stars that moved away from the Milky Way’s center billions of years ago. Scientists have found new evidence that our Sun may have been part of a مزید پڑھیں
A rare looping dinosaur trackway in Colorado reveals new clues about sauropod movement and hints that the massive animal may have walked with a limp. Researchers studying an unusual looping trail of fossilized footprints in the United States have uncovered مزید پڑھیں
Macquarie Island sits in the remote Southern Ocean roughly halfway between Tasmania and Antarctica. Visitors arriving on this narrow and windswept island quickly notice the abundant wildlife. Elephant seals lie across dark coastal beaches, king penguins move in groups up مزید پڑھیں
Observations show the universe appears flat, yet its true size and global shape beyond the observable horizon may remain forever unknown. The surface of Earth has a measurable size. Scientists can calculate its total area, and if the planet were مزید پڑھیں
Ancient DNA from Ajvide graves shows Stone Age burials often grouped extended relatives, highlighting the importance of wider kinship networks. One grave contained a young woman buried beside two small children who were not her own. In another burial, two مزید پڑھیں