Sleeping On Alien Shores: The Unquiet Slumbers of the Apollo Moonwalkers

Covered in lunar grime, and clad only in his water-cooled underwear, Gene Cernan manages a grin for Jack Schmitt’s camera, aboard the Lunar Module (LM) Challenger during the Apollo 17 mission in December 1972. The astronauts’ space suits can be seen, stashed at the back of the cramped cabin. Above the helmets can be […]

All-Civilian Soyuz TMA-17M Crew Ready for Wednesday Launch to Space Station (Part 1)

Soyuz TMA-17M Commander Oleg Kononenko (center) will be embarking on his third long-duration voyage to the International Space Station (ISS). By contrast, Flight Engineer-1 Kimiya Yui (right) and Flight Engineer-2 Kjell Lindgren are making their first flights. Photo Credit: NASA

Clad in dark civilian suits, three soon-to-be spacefarers descended the aircraft steps at Baikonur […]

Partners in Space: 40 Years Since the Remarkable Voyage of Apollo-Soyuz (Part 4)

America’s Apollo, with its docking module (left), approaches Russia’s Soyuz for the first joint manned space exercise between the two superpowers in July 1975. This would mark the high-watermark of their relations, but the late 1970s would signal a harsh decline in friendship and bring them to the brink of war once again. Image […]

Partners in Space: 40 Years Since the Remarkable Voyage of Apollo-Soyuz (Part 3)

Tom Stafford (right) shakes hands with his counterpart Alexei Leonov in the docking module tunnel on 17 July 1975. This grainy image represents the first serious effort at co-operation between the United States and Russia in human space exploration. Photo Credit: NASA

For almost two decades, the United States and Russia have collaborated in […]

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

Launch of the GPS IIF - 10 from Playalinda Beach. Photo Credit: Alan Walters/AmericaSpace

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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One Day to Pluto: Looking Back at Humanity's First-Time Successful Encounters With the Sun's Planets

Tomorrow’s historic flyby of the dwarf planet Pluto and its binary companion, Charon, will mark the completion of humanity’s first-time exploration of each of the Solar System’s nine traditional planets. Photo Credit: NASA

Tomorrow, the United States will become the first nation to have conducted a close-range reconnaissance of all nine “traditional” planets in […]

Partners in Space: 40 Years Since the Remarkable Voyage of Apollo-Soyuz (Part 2)

Apollo 18, with its docking module (left), approaches Soyuz 19 for the first joint U.S.-Russian manned space exercise in July 1975. Image Credit: NASA

For almost two decades, the United States and Russia have collaborated in the grandest scientific, engineering, and human endeavor ever undertaken in human history: the construction of the International Space […]

Two Days to Pluto: Guiding New Horizons to the Solar System's Ragged Edge (Part 2)

Whether a dwarf planet, plutoid, trans-Neptunian object or Kuiper Belt object, Pluto has emerged from the gloom to reveal her secrets. Image Credit: NASA-JHUAPL-SWRI

We’re nearly there.

Eighty-five years after it was first identified by U.S. astronomer Clyde Tombaugh and subsequently named by English schoolgirl Venetia Burney, 39 years since its surface was first […]

Partners in Space: 40 Years Since the Remarkable Voyage of Apollo-Soyuz (Part 1)

Tom Stafford (right) shakes hands with his counterpart Alexei Leonov in the docking module tunnel on 17 July 1975. This grainy image represents the first serious effort at co-operation between the United States and Russia in human space exploration. Photo Credit: NASA

For almost two decades, the United States and Russia have collaborated in […]

Three Days to Pluto: Guiding New Horizons to the Solar System's Ragged Edge (Part 1)

Artist’s concept of the New Horizons spacecraft during its planned encounter with Pluto and its moon, Charon. Image Credit: NASA

After 9.5 years, 114 months, more than 490 weeks, and around 3,500 days since launch, NASA’s New Horizons mission is now into double-figure-hours as it initiates the final countdown toward a historic rendezvous on […]