Delta IV Medium Launches into Retirement with 'Magellan' GPS III Satellite for USAF

For the 29th and final time, a United Launch Alliance (ULA) Delta IV Medium booster took flight Thursday, 22 August to deliver the second Block III Global Positioning System (GPS) satellite to Medium Earth Orbit (MEO) for the U.S. Air Force. Photo: Jeff Seibert / AmericaSpace.com

For the 29th and final time, a United […]

ULA Set to Launch Last Single-Stick Delta IV Thursday with 'Magellan' GPS III Satellite

For the final time on Thursday, a “single-stick” ULA Delta IV Medium rocket will roar to space, this time with the GPS III ‘Magellan’ satellite for the U.S. Air Force, ending a career which has delivered a smorgasbord of military, civilian & scientific payloads to space over the course of a spectacular 17-year history. Photo […]

The Limits of Relaxed: Remembering STS-30, Thirty Years On

The Magellan spacecraft departs the payload bay on STS-30. At just 97 hours, this mission was the shortest flight in Atlantis’ entire career and the second-shortest operational mission in shuttle program history. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Thirty years ago, this week, shuttle Atlantis sat patiently primed on Pad 39B at the Kennedy […]

New NASA Planetary Science Proposals Include Venus and 'Metallic Asteroid' Missions

Artist’s conception of the VERITAS spacecraft in orbit around Venus. Image Credit: NASA/JPL-Caltech

Looking ahead to future planetary missions, NASA has selected five new science investigations for refinement over the next year. Later, one or two of those missions will be chosen to actually be launched, perhaps as early as 2020. The selections […]

Venus, Unmasked: 25 Years Since the Arrival of Magellan at Earth's Evil Twin

Radar image of the northern hemisphere of Venus, taken by the Magellan spacecraft. During its 50 months in orbit around Earth’s evil twin, which began 25 years ago today, Magellan radar-mapped 98 percent of the surface. Image Credit: NASA/JPL

Twenty-five years ago, today, a spacecraft slipped silently into orbit around Venus to begin […]

Super-Hot Venus May Have Heavy Metal Frost

Radar image of bright areas and dark patches in a swath of terrain in Ovda Regio going from lower to higher elevations. Image Credit: The Geological Society of America/Elise Harrington, Simon Fraser Univ. (LPI undergraduate intern)/Allan Treiman, LPI.

Venus is one of the most inhospitable places in the Solar System, with temperatures hot […]

Mission to Unveil Earth's Twisted Sister: 25 Years Since STS-30 (Part 2)

Atlantis roars into orbit on her fourth mission to deploy NASA’s Magellan spacecraft on a 15-month voyage to Venus. Photo Credit: NASA, via SpaceFacts.de

Twenty-five years ago today, on 4 May 1989, Shuttle Atlantis thundered into orbit on a remarkable mission which would unveil the planet Venus—nicknamed Earth’s “twisted sister”—in a wholly new […]

Mission to Unveil Earth's Twisted Sister: 25 Years Since STS-30 (Part 1)

Mounted atop Boeing’s Inertial Upper Stage (IUS), Magellan departs Atlantis’ payload bay on 4 May 1989. Had Challenger not been lost, Magellan might have flown a year earlier, in April 1988, aboard Mission 81I, with a quite different booster: the Centaur-G Prime. Photo Credit: NASA

Twenty-five years ago this week, in May 1989, […]

On @ The 90: Atlantis Exhibit's Opening Highlights NASA's Malaise

Yesterday’s opening of the Atlantis Exhibit unleashed a swell of emotions from most in attendance. It was a time to reflect on the past as well as the future. Photo Credit: Jason Rhian / AmericaSpace

KENNEDY SPACE CENTER, Fla — As a former soldier and law enforcement officer, I am not one who […]

Space Shuttle Atlantis Exhibit Opens at Kennedy Space Center Visitor Complex

Fanfa […]