Cassini Enters 'Grand Finale' Phase of Mission and Solves a 'Bubbling Mystery' on Titan's Seas

Artist’s conception of Cassini’s final flyby of Titan on April 21. Image Credit: NASA/JPL-Caltech

This week marks another important milestone in the Cassini mission at Saturn – as of today, the spacecraft is conducting the last Ring-Grazing Orbit of its mission as it prepares for the Grand Finale, which will culminate in the death […]

'Worth Waiting 16 Years For': Remembering Deke Slayton's Unrealized Mercury Mission (Part 2)

Savoring his first experience of weightlessness, Deke Slayton traverses through the Docking Module during his one and only space mission. Photo Credit: NASA

By the middle of March 1962, Donald “Deke” Slayton—decorated U.S. Air Force fighter pilot and test pilot and veteran of the grueling Project Mercury selection campaign, during which he had proven […]

Cassini Returns Stunning New Close-Up Images of Saturn's 'Ravioli' Moon and Rings

New image of Saturn’s tiny moon Pan, which orbits inside the Encke Gap of Saturn’s rings. A thin “skirt” or ridge of material surrounds the moon’s equator, giving it a “ravioli” or “dumpling” appearance. Photo Credit: NASA/JPL-Caltech/Space Science Institute/Ian Regan

NASA’s Cassini mission may be entering its last several months now, but that doesn’t […]

'Change in Velocity': Remembering Deke Slayton's Unrealized Mercury Mission (Part 1)

AS-6.13.13-ASTP-563-S75-23429 Retro Space Images post of NASA photo of Apollo astronaut Deke Slayton posted on AmericaSpace

Deke Slayton, one of the “Original Seven” NASA astronauts, was grounded from his Mercury mission 55 years ago, this month. Photo Credit: NASA

Fifty-five years ago, America was a nation in euphoria. Astronaut John Glenn returned triumphantly to Earth on 20 February 1962, after orbiting Earth three times in his Mercury capsule—named “Friendship 7”—and […]

'Zero-G and I Feel Fine': Remembering John Glenn's Mercury Flight (Part 1)

Blurred and somewhat lacking in detail, this image of John Glenn in orbit aboard Friendship 7 represents one of the United States’ greatest advances in space technology in the 20th century: the effort to achieve piloted orbital flight. Photo Credit: NASA

Two months after his death, aged 95, Monday will be a somber date […]

Atlas V Launch of 70th USAF GPS Commemorates 20th Anniversary of Famed Navigation System

Launch of the GPS 2F-10 from Playalinda Beach near Cape Canaveral. Photo Credit: Alan Walters/AmericaSpace

The July 15 launch from Cape Canaveral’s Launch Complex 41 of the Air Force/Boeing GPS 2F-10 navigation spacecraft on a United Launch Alliance Atlas V 401 marks the 20th anniversary of a fully operational GPS constellation.

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ULA Names Vulcan as America's Next Generation Reusable Rocket Family

CEO of United Launch Alliance, Tory Bruno, announces the name of the Next Generation Launch System rocket at the 31st Space Symposium in Colorado Springs. Photo Credit: Talia Landman/AmericaSpace

United Launch Alliance (ULA) CEO Tory Bruno unveiled the next generation Vulcan Rocket at the 31st Space Symposium in Colorado Springs. The Next Generation Launch […]

Blue Origin BE-3 Hydrogen Engine Successfully Completes Acceptance Testing

Blue Origin’s BE-3 rocket engine ramps up to full power operations of 110,000 lbf thrust. Photo credit: Blue Origin

The BE-3 rocket engine is the first new hydrogen engine developed in the United States since the RS-68 engine (used on ULA’s Delta-IV) over a decade ago. The company behind the design and development of […]

Retro Space Images: John Glenn Aboard Freedom 7

Photo Credit: NASA / Retro Space Images

Back-Up Pilot: Project Mercury astronaut John Glenn is shown in the cockpit of the MR-3 (Freedom 7) spacecraft at Launch Complex 5 in April 1961. Glenn was serving as back-up pilot to fellow astronaut Alan Shepard. The following month, on May 5, 1961, Shepard would become the […]

Boeing's CST-100 Completes Interface Test at NASA's Johnson Space Center

Boeing’s CST-100 spacecraft has successfully completed a pivotal integration test at NASA’s Johnson Space Center in Houston. This image of NASA astronaut Randy Bresnik in front of the spacecraft was taken in July of this year during a fit check of the capsule. Photo Credit: NASA / Robert Markowitz

Boeing recently tested systems that […]