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
1,103 articles
Atlas/MUOS 4 launch timeline
This is the ascent timeline to be followed by the United Launch Alliance Atlas 5 rocket in launching the Mobile User Objective System satellite No. 4 on Wednesday at 5:59 a.m. EDT.

Tropical weather postpones Monday’s Atlas 5 rocket launch
Plans to launch a Navy communications satellite aboard an Atlas 5 rocket early Monday have been interrupted by Tropical Storm Erika, an unpredictable cyclone with its sights on Florida.

Preview: Launch to complete Navy satellite fleet’s reach
Likened to raising a cellular tower 22,300 miles high, a United Launch Alliance Atlas 5 rocket will put the Navy's fourth mobile communications satellite into space to expands the rugged smartphone system to global coverage.

Tropical weather threatens Monday’s scheduled Atlas 5 launch
Plans to launch a Navy communications satellite aboard an Atlas 5 rocket early Monday could be interrupted by Tropical Storm Erika, expected to strengthen into a hurricane, as the cyclone puts its sights on Florida.

Photos: Navy satellite joins Atlas booster rocket for launch
This photo gallery shows the U.S. Navy’s fourth Mobile User Objective System communications satellite, already encapsulated in the 18-foot-diameter nose cone, being lifted atop the United Launch Alliance Atlas-Centaur rocket last week at the Vertical Integration Facility.
VideoHeavy cargo mounted atop Atlas 5 rocket for upcoming launch
Hoisting a 15,000-pound satellite atop an Atlas 5 rocket Wednesday, United Launch Alliance finished assembling its next space-bound booster for liftoff Aug. 31 in support of the U.S. Navy.

Photos: Navy satellite wrapped up in Atlas rocket nose cone
This photo gallery shows the U.S. Navy's Mobile User Objective System communications satellite No. 4 being encapsulated in the United Launch Alliance Atlas 5 rocket's payload fairing for the planned Aug. 31 liftoff.

Attention social media users: See an Atlas 5 launch up close!
United Launch Alliance is giving members of the public a behind-the-scenes look during one of its Atlas 5 rocket flights from Cape Canaveral.

Second launch deal inked between Atlas 5 rocket and Cygnus freighter
Orbital ATK has ordered another Atlas 5 rocket to launch a second commercial Cygnus cargo craft for the International Space Station.

Swiss company to move Atlas 5 work to Alabama
Ruag Space, the Swiss manufacturer of nose shrouds for the Atlas 5 rocket, plans to relocate production of Atlas launcher components to United Launch Alliance's rocket assembly plant in Decatur, Alabama.