Now that it has achieved initial operating capability, the Colorado Springs-based Space Information Sharing and Analysis Center (ISAC) aims to be an all-threats space security information source for ...

Starlink satellites orbit approximately 342 miles (550 kilometers) above Earth and put on a spectacular show for observers as ...

Sierra Space reached for the stars but never got off the ground. The privately held company burned through much of the $1.7 ...

Live updates from Sunday morning’s SpaceX Bandwagon-4 mission that launched a Falcon 9 rocket from Cape Canaveral Space Force Station in Florida.

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How different will it look when it reappears on the other side?

Comet 3I/Atlas is soon going to be closest to the Sun in its journey through our solar system. Here are five facts that shed ...

Evidence of this quantum layer may be coming soon. Here’s what you’ll learn in this story: Physicists are still puzzling over ...

The Space Information Sharing and Analysis Center (Space ISAC) announced the signing of a Memorandum of Understanding (MOU) with the Australian Cyber Collaboration Centre (Aus3C), according to a press ...

Air Force Secretary Frank Kendall approved the Commercial Space Office’s plan for a Commercial Augmentation Space Reserve last fall. (Getty Images) ORLANDO, Fla. — The Space Force expects to begin ...

Space Information Sharing and Analysis Center (Space ISAC) watch center in Colorado Springs, Colorado. Credit: Space ISAC WASHINGTON — The Space Information Sharing and Analysis Center (Space ISAC), a ...