News Archive
Browse every article published on Spaceflight Now, from launch reports and mission previews to spacecraft development coverage. Use the filters to narrow by topic or search by keyword.
Matching Articles
490 articles
Atlas 5 receives payload for third launch this month
Heading to space next week to replace a 12-year-old satellite in the Global Positioning System navigation network, a modernized spacecraft was placed atop its Atlas 5 launcher Wednesday.

Atlas 5 for third launch this month begins coming together
With its liftoff just 18 days away to deploy a new Global Positioning System satellite, stacking of the next United Launch Alliance Atlas 5 rocket began Monday at the vertical assembly building outside Complex 41.

Photos: Atlas 5 rocket soars from West Coast
A collection of pad photos from the United Launch Alliance Atlas 5 rocket flight carrying the NROL-55 cargo for the National Reconnaissance Office.

Photos: California’s predawn liftoff of Atlas 5 rocket
Making its second launch in just six days, a United Launch Alliance Atlas 5 rocket flight blasted off Thursday from Vandenberg Air Force Base in California.

Second Atlas 5 rocket launched in span of six days
Churning out the launches at a rapid pace, the Atlas 5 program sent another rocket soaring like clockwork Thursday for deployment of a national security satellite duo from California.

Video: Liftoff of Atlas 5 on NROL-55
A replay of the United Launch Alliance Atlas 5 rocket launching the classified NROL-55 payload for the National Reconnaissance Office from Vandenberg Air Force Base, California.

Photos: Gantry retracted from Atlas 5 rocket
The 8-million-pound mobile service tower is retracted from around the Atlas 5 rocket, revealing the 19-story-tall vehicle for liftoff from Vandenberg Air Force Base, California, on NROL-55.

Live coverage: Atlas 5 countdown and launch journal
A United Launch Alliance Atlas 5 rocket blasted off from Vandenberg Air Force Base in California at 5:49 a.m. local time (8:49 a.m. EDT; 1249 GMT) Thursday on the classified National Reconnaissance Office NROL-55 mission.

Intel-gathering spacecraft launch on Atlas 5 scheduled for Thursday
Poised for its one and only satellite launch of the year, the National Reconnaissance Office will conduct a hush-hush flight Thursday using a United Launch Alliance Atlas 5 rocket from California.

Photos: NROL-55 payload joins Atlas booster rocket for launch
This photo gallery shows the classified National Reconnaissance Office payload, already encapsulated in the 14-foot-diameter nose cone, being lifted atop the United Launch Alliance Atlas-Centaur rocket at Vandenberg Air Force Base for liftoff Oct. 8.