The Artemis II mission, which could launch as early as February, is expected to send four astronauts on a trip to the moon, ...

The James Webb Space Telescope blasted off from a launchpad in French Guiana in 2021, before reaching a spot in orbit a million miles away. It soon began breaking cosmology.

This results in a composition that is “unexpectedly chaotic and turbulent.” “These new Hubble images show that planet nurseries can be much more active and chaotic than we expected,” Kristina Monsch, ...

NASA's Artemis program represents the most ambitious human spaceflight effort since Apollo, aiming not only to return ...

A magnificent photograph of lunar module pilot Jim Irwin saluting the American flag at the Hadley-Apennine landing site ...

Rocket Lab launches Space Force and NASA ‘DiskSat’ experiment  Rocket Lab set to launch Space Force and NASA ‘DiskSat’ ...

Experts say climate change symptoms include more frequent extreme weather, rising sea levels, and warmer oceans.

The rocket engines that powered earlier missions couldn’t meet the demands of modern spaceflight. Failures, near-misses, and structural fatigue pushed NASA toward a complete redesign. Reinventing the ...

The Soyuz MS-28 spacecraft successfully launched this morning from the Baikonur Cosmodrome in Kazakhstan, with NASA astronaut Chris Williams and cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev ...

Imagine this scenario: you have an important space telescope that’s rapidly sinking in altitude, slated to crash down to Earth next year unless you can nudge it back up. Arizona-based private space ...

NASA has selected Arizona company Katalyst to save the Swift Observatory from its degrading orbit and will use the company's air-launched rocket to do so. Dropped by a Northrop Grumman L-1011 ...

Rocket Lab Corporation (RKLB) announced the successful launch of its two Explorer-class spacecraft. The launch was a part of NASA's ESCAPADE mission, in collaboration with the University of California ...