A Soyuz rocket launches to the International Space Station with Expedition 73 crew members aboard, Tuesday, April 8, 2025, at the Baikonur Cosmodrome in Kazakhstan. NASA/Joel Kowsky NASA astronaut Chris
A Soyuz rocket launches to the International Space Station with Expedition 73 crew members aboard, Tuesday, April 8, 2025, at the Baikonur Cosmodrome in Kazakhstan. NASA/Joel Kowsky NASA astronaut Chris
Mars and Mercury cozy up, the Leonids sparkle, and Saturn’s rings are…disappearing? Mars and Mercury get close for a conjunction, the Leonid meteor shower delights, and Saturn’s rings are…disappearing? Skywatching
About 4.5 billion years ago, the most momentous event in the history of Earth occurred: a huge celestial body called Theia collided with the young Earth. How the collision unfolded
Over 4.5 billion years ago, a giant body smashed into Earth in a cosmic collision that birthed our planet’s loyal companion, the moon. Now, new research indicates that this body,
China is gearing up for the launch of an uncrewed Shenzhou spacecraft, while the Shenzhou-20 crew adjusts their plans following damage to their craft. The Tiangong space station is set
The most detailed supercomputer simulation ever of our Milky Way galaxy has been created by combining machine learning with numerical models. By running 100 times faster than the next most
Explore This Section Science Science Activation NASA Fuels Discovery from… Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science 6 min read NASA
Technicians with NASA’s Exploration Ground Systems team use a crane to lift and secure NASA’s Orion spacecraft on top of the SLS (Space Launch System) rocket in High Bay 3
WASHINGTON — The U.S. Space Force is nearing completion of a strategic blueprint that will map out what the service must build, buy and field over the next 15 years
The X-59 is shown during its historic first flight flown by NASA test pilot Nils Larson. NASA/Lori Losey NASA’s X-59 quiet supersonic research aircraft took off for its historic first






