Our current cosmological model—known as lambda cold dark matter, or ΛCDM—relies on hypothesized dark energy to explain the ...

By looking at light from distant exploding stars called supernovas, in 1998 astronomers discovered the universe isn't just ...

Astronomers have captured a breathtaking new image of thousands of galaxies, thanks to the Dark Energy Camera (DECam) mounted ...

Learn how the existence of dark energy is being challenged due to new evidence that the expanding universe is actually "lumpy ...

This late-time acceleration was discovered in 1998 by two teams of astronomers making distance measurements using supernovas ...

However, the American Academy of Pediatrics recommends kids 12 to 18 consume less than 100 milligrams of caffeine a day, ...

"Up to this year, most observations were consistent, with dark energy being the cosmological constant. Nonetheless, 2024 was full of hints pointing out this might not be the case." 2024 was a big ...

Periods of low sun and wind, a weather pattern known as a Dunkelflaute, can increase electricity prices and stoke political tensions.

Puerto Rico’s new governor Jenniffer González Colón has appointed a so-called energy czar to help pull the U.S. territory out ...

It also raised the question of what was causing this acceleration. Cosmologists eventually decided that the expansion was being driven by a force they called dark energy and began to develop a ...