Boeing Receives Second Post-Certification Commercial Crew Mission

Boeing's CST-100 "Starliner" spacecraft is depicted here climbing to orbit. The company will begin flying astronauts to and from the International Space Station (ISS) for NASA as soon as 2017. Image Credit: Boeing

Boeing’s CST-100 “Starliner” spacecraft is depicted here climbing to orbit. The company will begin flying astronauts to and from the International Space Station (ISS) for NASA as soon as 2017. Image Credit: Boeing

For the second time this year, Boeing has received a Post-Certification Mission (PCM) order from NASA to perform a dedicated crew […]

A Look at the Science and Experiments Flying Aboard Cygnus 'Deke Slayton II' to ISS

The Orbital ATK Cygnus spacecraft on a previous ISS resupply flight for NASA. Photo Credit: NASA

The Orbital ATK Cygnus spacecraft on a previous ISS resupply flight for NASA. Photo Credit: NASA

In the early evening hours of December 6, a United Launch Alliance (ULA) Atlas-V rocket carrying Orbital ATK’s Cygnus cargo spacecraft, named Deke Slayton II, thundered into the clouds at 4:44 pm EST, headed for the International Space Station […]

Cygnus Soars Under Overcast Skies on Return to Space Station After Days of Weather Delays

Launch of Orbital ATK's Cygnus OA-4 cargo ship to resupply the International Space Station Dec. 6, 2015, flying off pad 41 atop a Unbited Launch Alliance Atlas-V booster from Cape Canaveral, Fla. Photo Credit: Mike Killian / AmericaSpace

Launch of Orbital ATK’s Cygnus OA-4 cargo ship to resupply the International Space Station Dec. 6, 2015, flying off pad 41 atop a Unbited Launch Alliance Atlas-V booster from Cape Canaveral, Fla. Photo Credit: Mike Killian / AmericaSpace

After three scrubbed launch attempts—most recently on Saturday, 5 December, which was called off just before […]

Weather Keeps Cygnus Grounded for Second Day in a Row, Will Try Again at Sunset Saturday

Atlas-V with Cygnus OA-4 standing on the pad waiting for weather to cooperate. Next launch attempt is Saturday at 5:10 p.m. EST. Photo Credit: John Studwell / AmericaSpace

For the second time in as many days, United Launch Alliance (ULA) has postponed its record-tying ninth Atlas launch of 2015, due to inclement weather conditions. The mission is carrying Orbital ATK’s long-awaited OA-4 Cygnus cargo mission, bound for the International Space Station (ISS). The Centennial, Colo.-based launch provider’s workhorse Atlas V—flying in its […]

PHOTOS: New Improved Cygnus Hoisted Atop ULA's Atlas-V for Dec. 3 Return to Space Station

On Friday, November 20, the Orbital ATK's Cygnus "Deke Slayton II" spacecraft for the OA-4 International Space Station cargo resupply mission was mated to its Atlas V rocket. Launch of the OA-4 mission is scheduled for December 3, 2015 from Cape Canaveral Air Force Station Space Launch Complex-41. Photo Credit: NASA / Dmitri Gerondidakis

On Friday, Nov. 20, the Orbital ATK’s Cygnus “Deke Slayton II” spacecraft for the OA-4 International Space Station cargo resupply mission was mated to its Atlas V rocket. Launch of the OA-4 mission is scheduled for Dec. 3, 2015, from Cape Canaveral Air Force Station Space Launch Complex-41. Photo Credit: NASA / Dmitri Gerondidakis

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100 Percent Success as ULA Delivers 100th Mission Safely to Orbit

A ULA Atlas-V 421 rocket launching the Morelos-3 mission for Mexico this morning. Photo Credit: ULA

A ULA Atlas-V 421 rocket successfully launched the Morelos-3 mission for Mexico’s Secretaria de Comunicaciones y Transportes (Ministry of Communications and Transportation) this morning, securing a place in ULA’s history books as the 100th flight executed by the company since its formation in December 2006. Morelos-3 marks the 57th Atlas-V launch since its first […]

PHOTOS: Boeing's Starliner Crew Access Tower Taking Shape at ULA's Atlas Launch Complex 41

Boeing Starliner Atlas-V

The first tier of the Crew Access Tower is moved from its construction yard to Space Launch Complex-41 at Cape Canaveral Air Force Station in Florida. It will take seven tiers, as each segment is called, to form the 200-foot-tall tower that will be mounted beside the Atlas V launch pad already in place […]

ULA Atlas-V Propels MUOS-4 Satellite Into Space, Air Force and Congress Shudder Over Threats to Russian RD-180

A ULA Atlas-V 551 rocket launches the Navy's MUOS-4 satellite to orbit from Cape Canaveral, Fla. Sep. 2, 2015. Photo Credit: John Studwell / AmericaSpace

A ULA Atlas-V 551 rocket launches the Navy’s MUOS-4 satellite to orbit from Cape Canaveral, Fla., on Sept. 2, 2015. Photo Credit: John Studwell / AmericaSpace

A Russian RD-180-powered United Launch Alliance (ULA) Atlas-V 551 rocket successfully launched the 7.5-ton Lockheed Martin/Navy Mobile User Objective System (MUOS 4) satcom into geosynchronous transfer orbit early […]

Navy’s MUOS-4 Hoisted Atop ULA’s Most Powerful Atlas Rocket for Launch Next Week

The U.S. Navy's fourth Mobile User Objective System (MUOS) satellite, encapsulated in a 5-meter payload fairing, is mated to an Atlas V booster inside the Vertical Integration Facility at Cape Canaveral's Space Launch Complex-41. Credits: ULA

The U.S. Navy’s fourth Mobile User Objective System (MUOS) satellite, encapsulated in a 5-meter payload fairing, is mated to an Atlas V booster inside the Vertical Integration Facility at Cape Canaveral’s Space Launch Complex-41. Credits: ULA

The fourth in a Lockheed Martin-built, five-ship fleet for a next-generation, narrowband tactical military satellite communications system is […]

First Successful Mars Landing Mission: 40 Years Since the Launch of Viking 1

 

The first “clear” image of the surface of Mars, captured by Viking 1 in July 1976. The lander and its orbiter were launched 40 years ago, today, on 20 August 1975. Photo Credit: NASA

In the second decade of the 21st century, we have grown accustomed to a steady output of scientific data […]