Impossibly bright galaxies discovered by the James Webb Space Telescope (JWST) may not be so bright after all. These galaxies once threatened to upend our understanding of the cosmos by suggesting it ...

"The knowledge of these will ultimately help us understand the formation of the first stars and planets and how our own Milky ...

Scientists have created the highest resolution map of the dark matter that threads through the universe—showing its influence ...

"These nine objects are special." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Strange cosmic objects spotted by NASA's James Webb Space ...

A young star called V1298 Tau is giving astronomers a front-row seat to the birth of the galaxy’s most common planets. Four ...

Babies and very young sauropods—the long-necked, long-tailed plant-eaters that in adulthood were the largest animals to have ...

The vast majority of stars form and reside within galaxies due to the presence of cold, dense molecular gas clouds conducive to star formation. True intergalactic space, characterized by low-density ...

The James Webb Space Telescope has turned its infrared gaze on the early universe and found something that should not quite exist: compact objects that look like stars in a telescope image but behave ...

An inexplicably hot, fast-growing cluster of galaxies in the early universe has scientists questioning theories of galactic evolution. When you purchase through links on our site, we may earn an ...

On Jan. 7, 1610, Galileo Galilei turned his self-built telescope, which he had recently made improvements to, towards Jupiter. There he noticed three spots of light. Though he first concluded they ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. It can be tricky to find a crib ...