The data obtained by Webb had two things that took researchers by surprise.

New forecasts are helping scientists pinpoint one of the most elusive locations in space: the outer boundary of the Sun’s ...

NASA's James Webb Space Telescope is finding clues that are leading scientists toward the origins of the interstellar comet ...

NASA found evidence of ancient water on asteroid Donaldjohanson, offering new clues about the early solar system.

NASA’s Nancy Grace Roman Space Telescope arrived June 21, at the agency’s Kennedy Space Center in Florida, marking the start ...

Viewed from orbit, Jackass Flats — situated in southern Nevada about 65 miles northwest of Las Vegas — could easily be confused for Mars. The alluvial basin is full of tan and gray regolith, hued ...