This Cassini image is a color map of the composition of a portion of Saturn’s moon Hyperion. In this map,…
Twenty million years ago ocean covered the area where Panama is today, creating a gap between the continents of North…
This artist’s concept depicts a distant hypothetical solar system, similar in age to our own. Looking inward from the system’s…
In this 1966 photo, a plasma thruster at NASA’s Lewis Research Center simulates Van Allen Belts, rings of radiation around…
Expedition 14 flight engineer Suni Williams uses a digital still camera to expose a photo of her helmet visor during…
Landing and recovery officials conduct post-landing medical checks on spaceflight participant Charles Simonyi, Expedition 14 flight engineer Mikhail Tyurin and…
Rhea is the second largest moon of Saturn, behind Titan, and the largest without an atmosphere. It is composed mostly…
In this 1980 photograph, an engineer at the Marshall Space Flight Center holding a replica of the proposed Liquid Booster…
Palm Island Resort, Dubai, United Arab Emirates, is featured in this image photographed by Expedition 10 Commander Leroy Chiao from…
Eerie, dramatic pictures from the Hubble telescope show newborn stars emerging from “eggs” – not the barnyard variety – but…
