On May 25, 1961, President John F. Kennedy addressed a joint session of Congress to announce his decision to go to the Moon. I

NASA and Northrop Grumman technicians in Promontory, Utah, have applied insulation to the final booster motor segment for the second flight of NASA’s deep space rocket, the Space Launch System, and NASA’s Orion spacecraft.

NASA is conducting field demonstrations of small drones navigating urban landscapes.

A couple times a year, the International Space Station orbit happens to align over the day/night shadow line on Earth.

NASA’s Green Propellant Infusion Mission, or GPIM, will prove a sustainable and efficient approach to spaceflight.

When Apollo 10 launched on May 18, 1969, it was the fifth launch of the Saturn V.

The irregular galaxy NGC 4485 shows all the signs of having been involved in a hit-and-run accident with a bypassing galaxy. Rather than destroying the galaxy, the chance encounter is spawning a new generation of stars, and presumably planets.

Jonny Kim was selected as a member of NASA’s 2017 astronaut class, nicknamed “the Turtles.”

On April 29 at NASA’s Kennedy Space Center in Florida, Orion’s service module moved to the lift station inside the assembly bay.

The waxing crescent moon is photographed just above Earth’s limb.