Cygnus unberth: This morning, the crew egressed Cygnus. They then configured the vestibule and prepared to depressurize the vestibule. Ground teams identified EMI as the cause of the pressure probe anomaly and successfully depressurized the vestibule. Later, the Cygnus vehicle was unberthed and positioned it for the GPS shadowing (“photobomb”) Developmental Test Objective (DTO). Cygnus …
The next satellite in line to join NOAA’s environment-monitoring network is one significant step closer to launch following its delivery Monday to NASA’s Kennedy Space Center in Florida. Geostationary Operational Environmental Satellite-S (GOES-S) arrived at the Florida spaceport aboard a U.S. Air Force C-5M Super Galaxy cargo transport aircraft which touched down on Kennedy’s Shuttle …
Earth Imagery from ISS Target Operations: Over the weekend, the crew captured images and video footage of Japan, the Sahara Desert, the India-Himalayas-Tibetan Plateau, Seattle and the Pacific Northwest, and Ireland to Moscow at night. Today the crew captured images of the Himalayas, facing northwest up the mountain range. The Earth Imagery from ISS investigation …
Greetings from New Zealand! Soon, we’ll report back from even further south. We’re headed to the heart of the Antarctic ice sheet, to collect measurements on the ground for the ICESat-2 mission. ICESat-2 is a NASA satellite, scheduled for launch in 2018, that will measure the height of ice sheets, glaciers, and sea ice in unprecedented detail. […]
The Geostationary Operation Environmental Satellite-S (GOES-S) is the second in a series of four advanced geostationary weather satellites. The GOES-R Series – consisting of the GOES-R, GOES-S, GOES-T and GOES-U spacecraft – significantly improves the detection and observation of environmental phenomena that directly affect public safety, protection of property and our nation’s economic health and …
A pair of commercial resupply missions are coming and going this week at the International Space Station. Meanwhile, a new crew has arrived at its launch site to prepare for a Dec. 17 liftoff to the orbital laboratory. All missions to and from the station this month will be televised live on NASA TV. NASA …
Circadian Rhythms: A 52S crewmember removed and stowed the Double Sensors and Thermolab Unit equipment that was used to complete a 36-hour Circadian Rhythms session that began on Wednesday. Circadian Rhythms investigates the role of synchronized circadian rhythms, or the “biological clock,” and how it changes during long-duration spaceflight. Researchers hypothesize that a non-24-hour cycle …
Probiotics Operations: Today a crewmember conducted the second half of the third sampling phase for the JAXA Probiotic investigation that began on GMT 331 with fecal sample collections. Today’s activities included saliva sample collections and a questionnaire. Some species of harmful bacteria such as Salmonella grow stronger and more virulent in the microgravity environment of …
The next crew to launch to the International Space Station is in Russia today for traditional ceremonies before heading to the launch site in Kazakhstan. Back in space, the Expedition 53 crew is preparing for the departure and arrival of a pair of cargo ships next week. Three new crew members from Russia, the United …
In 2016, we published space-based imagery of Iguazú Falls—South America’s famous system of waterfalls, which is near a bend in the Iguazú River between Argentina and Brazil. Spray from the falls reaches so high that it is visible from space. A crew member aboard the International Space Station captured the photograph above on May 24, 2016. The view from the ground is also […]
