SpaceX is rapidly advancing the assembly of Super Heavy Booster 19 at its Starbase facility, completing stacking before 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 ...

Nov. 20 (UPI) --NASA released images of the interstellar comet 3I/ATLAS flying past Mars and, based on the agency's observations, scientists expressed doubt that it is an alien spaceship. Space ...

Nov. 17 (UPI) --A Falcon 9 rocket topped with an ocean-observing satellite launched into space Sunday night from California's central coast. The SpaceX rocket launched at 9:21 p.m. PST from Space ...

CAPE CANAVERAL, Fla. — Blue Origin launched its huge New Glenn rocket Thursday with a pair of NASA spacecraft destined for Mars. It was only the second flight of the rocket that Jeff Bezos’ company ...

Blue Origin’s New Glenn rocket just launched a small trial of the kind of space agency envisioned by Jared Isaacman, the tech billionaire and private astronaut whom President Donald Trump has ...

Blue Origin launched its second heavy-lift New Glenn rocket Thursday, putting two small NASA satellites onto a long, looping course to Mars to learn more about how the sun has slowly blown away the ...

Blue Origin’s New Glenn rocket lifting off near Cape Canaveral, Fla., on Thursday. Photo: Joe Skipper/Reuters Blue Origin took crucial steps toward its space-development goals on Thursday, launching ...