The James Webb Space Telescope (JWST) has detected a strikingly mature galaxy that mirrors the structure of our own Milky Way, but from a time when the universe was just a fraction of its current age.

Under pressure from Elon Musk’s DOGE task force, NASA is cancelling grants and contracts for everything from lunar dust ...

But Curiosity wasn't the only one with a geological mystery. At the same time, roughly 2,300 miles away on the other side of ...

Dr. Mason was a principal investigator for NASA’s Twins Study, which studied how astronaut Scott Kelly’s body was impacted by his historic 12-month spaceflight in 2016. Kelly was studied ...

"We report the discovery of one of the most distant galaxies known to date," astrophysicist Joris Witstok told Newsweek.

Dr. Mason was a lead investigator in NASA’s Twins Study, which tracked the effects ... One of the biggest discoveries? Space alters gene expression—the way genes are turned on or off inside ...

Kelly's extended spaceflight — which broke records at the time but has now been surpassed several times — was part of NASA's groundbreaking twins study, which compared Kelly's physical and ...

The blueprint lays out the proposed path, environmental impact, scientific ambitions and project cost. Independent experts ...

As this heat is absorbed, ocean temperatures rise and water expands," NASA said. But in recent years, the study said that ratio has flipped, and now two-thirds of the sea level rise is the result ...