Before arriving at the Moon, the small satellite mission will use the gravity of the Sun, Earth, and Moon over several months ...

Lunar Trailblazer's voyage to the Moon will take between four and seven months, de-pending on the day it launches. This orbital diagram shows the low-energy transfer trajectory of the NASA mission ...

New Glenn, which has been in development for about a decade, can carry 50 tons (45 metric tons) of payload to low Earth orbit ...

NASA still views the moon as a stepping stone to Mars, even though Elon Musk has dismissed Earth's nearest neighbor as "a ...

The upcoming spring exhibition at San Francisco’s Exploratorium, opening Saturday, invites museum patrons to immerse ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

This is the spectacular moment a SpaceX Falcon 9 rocket illuminated the sky in southern California. The first-stage booster, launched from Vandenberg Space Force Base in Santa Barbara County, ...

Many photos McCarthy has taken of the space station in the past show the ship as a silhouette in Earth's shadow. This time he ...

NASA's acting administrator Janet Petro said on Wednesday that Elon Musk's government efficiency panel planned to examine the ...