Universe will end in a “big crunch” roughly 20 billion years from now. The universe is nearing the halfway point of what may be a 33-billion-year lifespan, according to new calculations by a Cornell physicist using updated dark energy data. مزید پڑھیں
Dark matter could explain the mysterious gamma-ray glow at the Milky Way’s center. The findings show that the galaxy’s early mergers may have shaped dark matter in a way that matches NASA’s Fermi telescope observations. A long-standing cosmic mystery is مزید پڑھیں
The Milky Way ripples like a vast cosmic wave. Gaia’s precise measurements reveal a colossal motion sweeping through the galaxy’s disc, an echo of something mysterious in our galaxy’s ancient past. The Milky Way is anything but static. It rotates مزید پڑھیں
Earth’s own ancient rivers are helping scientists uncover its watery past. Billions of years ago, water once coursed across the surface of Mars. Scientists widely agree that the planet once hosted rivers, but an enduring question remains: did those rivers مزید پڑھیں
Astronomers studying the supermassive black hole M87*, a behemoth six and a half billion times the mass of the Sun, have uncovered a new way these cosmic monsters unleash their power. Using cutting-edge simulations, scientists at Goethe University Frankfurt revealed مزید پڑھیں
A recent study led by Dr. Michael Starkey of the Southwest Research Institute has delivered the first observational evidence from the Magnetospheric Multiscale (MMS) Mission of pickup ions (PUIs) and their related wave activity in the solar wind near Earth. مزید پڑھیں
Astronomers confirmed an off-center black hole in a dwarf galaxy. It offers clues to how supermassive black holes may form.Black holes are most often assumed to sit at the centers of galaxies, but a team led by Dr. Tao An مزید پڑھیں
Is time something that flows or just an illusion? Exploring space-time as either a fixed “block universe” or a dynamic fabric reveals deeper mysteries about existence, change, and the very nature of reality. Few ideas in modern science have changed مزید پڑھیں
After the Solar System formed, it took no more than three million years for the proto-Earth to finish developing its chemical composition, according to a new study from the Institute of Geological Sciences At that stage, however, the young planet مزید پڑھیں
Researchers have successfully produced iron in Mars-like conditions, opening the door to metal production beyond Earth. The vision of establishing settlements on Mars has captured the imagination of billionaires, government space programs. Building such colonies requires vast amounts of material, and مزید پڑھیں