dark energy

For almost three decades, dark energy has been the standard explanation for why the universe is expanding at…

Roman is designed to return about 1.4 terabytes of data daily, with observations becoming publicly available after processing.A…

Liam DesrePhoto credit: youthscience.ca In the grand quest to understand why the universe is expanding faster and faster,…

The DESI Collaboration is a winner of the 2026 Gizmodo Science Fair for greatly advancing our understanding of…

Type Ia supernovae are powerful stellar explosions that occur when a white dwarf is pushed into a thermonuclear…

How do scientists studying space with data from a telescope hundreds of thousands of miles away know that…

A global survey of physicists reveals strikingly little consensus on some of the deepest questions in modern physics,…

The driving force behind our universe’s accelerated expansion remains one of the greatest mysteries in astronomy. While this…

New NASA telescope gives largest view of space ever. Here’s how it works WASHINGTON — NASA is preparing…

NASA is set to launch its next-generation space telescope, the Nancy Grace Roman Space Telescope, on the 30th.…

The team preparing to launch NASA’s Nancy Grace Roman Space Telescope completed a mission dress rehearsal on Thursday…

The Universe is expanding, and that expansion is accelerating, according to the best data we have. The problem…

Einstein’s equations, if applied more carefully, may hold the answer to why the universe is expanding faster, without any need for mysterious dark energy, say scientists