An international team unified 2,884 Type Ia supernovae from 3 decades, adding to independent hints from DES 2024 that dark energy may change over time.
Tag: Cosmology
The largest global survey of physicists finds 68% don’t see the Big Bang as time’s start, with split views on inflation, dark matter and quantum gravity.
NASA’s Nancy Grace Roman Space Telescope launched Aug. 30, 2026; 30 days to L2, about three months of commissioning, then a five-year, 1.4‑TB/day survey.
Astronomers unveil a new type of astrophysical object, a ‘black hole star,’ that challenges our understanding of stellar formation.
GJ 9827 d: The Smallest Exoplanet Discovered with Water Vapor GJ 9827 d, an exoplanet situated approximately 98 light-years away, has captured
Black holes are captivating entities that possess the remarkable potential to function as natural time machines, enabling us to journey into both
The James Webb Space Telescope has captured an incredible new image of the ice giant Uranus, displaying almost all of its faint
Have you ever wondered what lies beyond the edges of the observable universe? Is it possible that our universe is just one