Christa McAuliffe's Lessons Remembered, As Space Station 'Year of Education' Enters Second Half

Members of the 51L crew during training. From left are Ellison Onizuka, Ron McNair, Greg Jarvis, Judy Resnik, Christa McAuliffe (seated on table) and backup crew member Barbara Morgan. Photo Credit: NASA

Just a few days shy of the 32nd anniversary of the loss of Challenger, NASA astronauts Joe Acaba and Ricky Arnold announced […]

'Quite a Feeling of Being Alone': 25 Years Since Endeavour's Vanilla-to-Chocolate STS-54 Mission

The base of the Inertial Upper Stage (IUS), carrying the Tracking and Data Relay Satellite, departs Endeavour on 13 January 1993. Photo Credit: NASA, via Joachim Becker/

Twenty-five years ago, this week, the crew of STS-54 settled into orbit for one of the shortest shuttle missions of the decade, tasked with deploying the fifth […]

Rediscovering the Moon: 20 Years Since Lunar Prospector

Launched 20 years ago, Lunar Prospector returned significant data pertaining to the Moon’s gravity, internal composition, origins and water-ice content. Image Credit: NASA

Twenty years ago, NASA’s Lunar Prospector spacecraft began an 18-month mission of discovery, revealing the Moon to potentially harbor vast water-ice reserves at its poles and offering tantalizing clues of a […]

'Not Of Earthly Pace': Celebrating the New Year in Space

Bill Shepherd (center) and his Expedition 1 crewmates Yuri Gidzenko (left) and Sergei Krikalev juggle oranges during their time aboard the International Space Station. They celebrated both Christmas and the dawn of 2001 in orbit. Photo Credit: NASA

With a naval officer in command of the International Space Station (ISS), it might have seemed […]

Walking in the Void: 45 Years Since the Last Deep-Space EVA

Apollo 17 astronaut Ron Evans hauls the cylindrical film canister from the SIMbay mapping camera back to the safety of the command module, during humanity’s most recent deep-space EVA, 45 years ago, today. Photo Credit: NASA

Forty-five years ago, today, a fully-suited astronaut poked his helmeted head out of the side hatch of the […]

Soyuz MS-07 Crew Launches, Bound for Six-Month Space Station Increment

Soyuz MS-07 during first-stage boost. Photo Credit: Roscosmos/Twitter

Three spacefarers from three nations have launched from the Baikonur Cosmodrome in Kazakhstan for a two-day chasedown of the International Space Station (ISS) and four months of residency aboard the orbital outpost. Veteran Russian cosmonaut Anton Shkaplerov—embarking on his third long-duration voyage to the station—is joined […]

SpaceX Launches Fourth Dragon of 2017, Nails 20th Landing with CRS-13 Mission

LIFTOFF of Falcon-9 with Dragon on the CRS-13 mission for NASA to the International Space Station. The mission marked the first launch off the newly rebuilt Space Launch Complex 40 since the AMOS-6 explosion over a year ago. Photo Credit: John Studwell / AmericaSpace

Space Launch Complex (SLC)-40 at Cape Canaveral Air Force Station, […]

SLC-40 Ready for Return to Flight, With Fourth ISS-Bound Dragon of 2017

The CRS-6 Dragon spacecraft is robotically detached from the International Space Station (ISS) in May 2015. Friday’s CRS-13 mission will reuse the pressurized module of the CRS-6 Dragon. Photo Credit: Terry Virts/Twitter/NASA

SpaceX stands ready to launch its fourth Dragon cargo mission of 2017 to the International Space Station (ISS) at 10:35 a.m. EST […]

'Like a Big Ol' Freight Train': 45 Years Since the Launch of Apollo 17

Apollo 17 launches into the night at 12:33 a.m. EST on 7 December 1972. Photo Credit: NASA, via Joachim Becker/

Forty-five years ago, the combined spacecraft of Apollo 17—the Command and Service Module (CSM), named “America”, and the spider-like Lunar Module (LM), dubbed “Challenger”—slipped smoothly into lunar orbit. In doing so, it represented the […]

Expedition 55 Crew Primed for March 2018 Launch to Space Station

The Soyuz MS-08 crew, from left, consists of Oleg Artemyev, Ricky Arnold and Drew Feustel. The trio will spend approximately 5.5 months aboard the International Space Station (ISS), launching in March 2018. Photo Credit: Michael Galindo/AmericaSpace

Three experienced spacefarers, including an ex-teacher, a former soldier in the Soviet Army and a veteran “Hubble Hugger”, […]