James Webb’s Critical Science Component Completes Essential Tests, While Telescope Is “Optically Complete”

NASA engineer Ernie Wright looks on as the first six of eighteen flight ready James Webb Space Telescope's primary mirror segments are prepped to begin final cryogenic testing at NASA's Marshall Space Flight Center. Photo Credit: NASA/MSFC/David Higginbotham

NASA engineer Ernie Wright looks on as the first six of eighteen flight ready James Webb Space Telescope’s primary mirror segments are prepped to begin final cryogenic testing at NASA’s Marshall Space Flight Center (photo previously published). Photo Credit: NASA/MSFC/David Higginbotham

Less than 36 months from its launch, the James Webb Space Telescope (JWST), […]

Scott Kelly Considers Journey to Mars as Doable in Post-Landing Remarks About One-Year Mission

Scott Kelly (left), pictured with his identical twin brother, Mark, also a former astronaut. Photo Credit: Michael Galindo/AmericaSpace

Scott Kelly (left), pictured with his identical twin brother, Mark, also a former astronaut. Photo Credit: Michael Galindo/AmericaSpace

Despite fatigue, muscle soreness and—untouched by the full force of terrestrial gravity in almost a year—a peculiar “itchiness” of the skin, NASA astronaut Scott Kelly feels that his 340 days in space have cleared a significant […]

America's 'Destiny': 15 Years Since the Launch of the US Lab (Part 2)

The Destiny laboratory, pictured in the foreground, following the STS-98 crew's departure. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

The Destiny laboratory is maneuvered toward its final location at the forward port of the Unity node in February 2001. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

A decade and a half ago, yesterday, on 20 February 2001, the crew of Atlantis glided a textbook landing at Edwards Air Force Base, Calif., wrapping up a […]

America's 'Destiny': 15 Years Since the Launch of the US Lab (Part 1)

The Destiny laboratory is maneuvered towards its final location at the forward port of the Unity node in February 2001. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Fifteen years ago, this month, Atlantis became the first member of the space shuttle fleet to complete a third visit to the International Space Station (ISS). Her legacy on STS-98 was to install the heart of the U.S. Orbital Segment (USOS). Photo Credit: NASA

Fifteen years ago, today, on 20 February 2001, Space Shuttle […]

Veteran Astronaut Kevin Ford Departs NASA

Kevin Ford is reflected and inverted in a blob of water, during his five-month Expedition 33/34 increment. Photo Credit: NASA

Kevin Ford is reflected and inverted in a blob of water, during his five-month Expedition 33/34 increment. Photo Credit: NASA

Astronaut Kevin Ford—who piloted one of the twilight missions of shuttle Discovery’s glittering career, before commanding the International Space Station (ISS) for over 100 days—departed NASA on Friday, 29 January. The retired Air Force […]

'How Adaptable Humans Are': 20 Years Since STS-72 (Part 2)

With an octagonal centerpiece, to honor the Space Flyer Unit (SFU), the STS-72 crew patch highlighted each of the mission's core objectives, as well as the surnames of the crew. Image Credit: NASA

Grappled by Endeavour’s Remote Manipulator System (RMS) mechanical arm, the Japanese Space Flyer Unit (SFU) satellite is readied for installation in the payload bay. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Two decades ago, last week, in January 1996, Shuttle Endeavour and a six-man crew—Commander Brian Duffy, Pilot Brent Jett, and Mission Specialists Leroy Chiao, […]

Mission for Japan: 20 Years Since STS-72 (Part 1)

Endeavour roars into the night on 11 January 1996. Photo Credit: NASA

Twenty years ago, this week, STS-72 showcased the space shuttle’s myriad capabilities in satellite deployment and retrieval, rendezvous, science, and spacewalking. Photo Credit: NASA

Twenty years ago, this week, six astronauts executed a mission which put virtually all of the space shuttle’s capabilities—satellite deployment and retrieval, rendezvous and proximity operations, research, and spacewalking—to the […]

US and UK Spacewalkers Repair, Replace, Remove, and Install Hardware Outside Space Station

Tim Kopra (center) works at the S-6 truss segment during the effort to replace the failed Sequential Shunt Unit (SSU) for Power Channel 1B. Photo Credit: NASA

Tim Kopra (center) works at the S-6 truss segment during the effort to replace the failed Sequential Shunt Unit (SSU) for Power Channel 1B. Photo Credit: NASA

Expedition 46 astronauts Tim Kopra of NASA and Britain’s Tim Peake have completed a somewhat truncated four-hour and 43-minute spacewalk outside the International Space Station (ISS), successfully […]

Kopra and Peake Primed for Friday Spacewalk

U.S. EVA-35 represents the third career spacewalk for EV1 Tim Kopra and the first for EV2 Tim Peake. Photo Credit: NASA

Tim Peake undergoes suit fit-checks in the Quest airlock, ahead of U.S. EVA-35. Photo Credit: NASA

He may be long-retired from the British Army, and his Christian name may have a different vowel at its core, but “Major Tim” Peake will pay unique tribute on Friday, 15 January, to “Starman” David Bowie, who died […]

Expedition 45 Astronauts Kelly and Kopra to Perform 'Unplanned' EVA on Monday

Spaceewalker Steve Smith works near the Mobile Transporter (MT), shortly after its installation on STS-110 in April 2002. Photo Credit: NASA

Spaceewalker Steve Smith works near the Mobile Transporter (MT), shortly after its installation on STS-110 in April 2002. Photo Credit: NASA

Only days after his successful launch into orbit and safe docking at the International Space Station (ISS), newly-arrived Expedition 46 resident Tim Kopra of NASA is expected to join Commander Scott Kelly on […]