international space station

November 12, 2019

NASA will shake things up a bit in low Earth orbit to get ready for the giant leap to Mars. The agency has viewed the International Space Station (ISS) as a key training ground for trips farther afield since the first astronauts visited the orbiting lab in November 2000. But NASA plans to beef up this role for the station in the near future, treating the ISS more explicitly as a "Mars transit analog" to prep for crewed missions to the Red Planet in the 2030s.

November 05, 2019

The International Space Station orbits the Earth 16 times a day, giving space gawkers several chances to wave to their neighbors in the thermosphere. Because of its relatively close proximity to Earth, it can be viewed with few resources and the right timing.

October 20, 2019

The historic extravehicular activity (EVA) began at 7:38 EDT (1138 GMT), which was ahead of schedule as the spacewalk was slated to begin at 7:50 EDT (1150 GMT). The spacewalk, which officially began once both astronauts switched to battery power in their spacesuits, was guided by veteran NASA astronaut and capsule communicator (CAPCOM) Stephanie Wilson on the ground and fellow astronauts Luca Parmitano and Andrew Morgan located on the International Space Station.

October 20, 2019

The International Space Station is an orbiting space laboratory, assembled through a decades-long collaboration of countries. The 360-ton space station is larger than a five-bedroom house -- just much longer and narrower. It has enough room for six sleeping quarters, a gym, a 360-degree viewing window, and areas to conduct a wide array of science experiments. "We've had continuous human presence on the space station for 19 years now," said NASA spokeswoman Stephanie Schierholz. "It is an unprecedented international collaboration among nations."

October 07, 2019

More than six months after canceling what would have been the first spacewalk conducted by a team of two women, NASA has rescheduled the historic moment for Oct. 21. The spacewalk will be conducted by NASA astronauts Christina Koch, who has been living in space since March and was scheduled for the original all-women spacewalk, and Jessica Meir, who arrived at the International Space Station in September.

October 07, 2019

NASA anticipates having to buy yet more seats aboard Russian Soyuz spacecraft next year, according to media reports. The three-seat Soyuz has been U.S. astronauts' only way to get to and from the International Space Station (ISS) since 2011, when NASA grounded its space shuttle fleet. NASA is counting on private U.S. craft to pick up the slack and has been encouraging these vehicles' development via the agency's Commercial Crew Program.

October 01, 2019

NASA astronaut Christina Koch captured this incredible image from the International Space Station (ISS) yesterday. It shows a Russian Soyuz spacecraft making its way towards her, having launched from Baikonur Cosmodrome in Kazakhstan. “What it looks like from @Space_Station when your best friend achieves her lifelong dream to go to space,” Koch wrote on Twitter. “Caught the second stage in progress!”

October 01, 2019

It's a busy week at the International Space Station (ISS). With nine crewmembers currently on board, the orbiting laboratory will be unusually crowded until Thursday (Oct. 3), when three of those crewmembers are scheduled to return to Earth.

September 16, 2019

Concrete made in space could one day help humans build habitats on the moon and Mars , new research shows. As part of a recent investigation aboard the International Space Station, astronauts made cement in microgravity for the first time, showing that it can harden and develop in space.

September 15, 2019

The space agency is currently conducting a two-week ground test on Bigelow Aerospace's B330 habitat here at the company's headquarters. Eight NASA astronauts have participated in the trial so far, and four were on the scene Thursday (Sept. 12) to assess various aspects of the big, expandable module.

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