Space agencies

1,721 cards. Each one is a 40-second story with a five-minute read behind it. Page 4 of 29.

181. Growing human organs in orbit to cure diseases on EarthSpace is becoming a high-tech laboratory for regenerative medicine. By leveraging microgravity, scientists are currently growing 3D heart tissues and brain models aboard the Inter…
182. The high-stakes choreography of repairing life-support systems in orbitWhen an ammonia pump fails on the International Space Station, it threatens the very cooling loops that keep astronauts alive. Restoring these systems requires a precise, multi-st…
183. Peering beneath the clouds to find a hurricane's sparkNASA is deploying a fleet of aircraft to capture the invisible mechanics of tropical storms. By looking beneath the cloud tops, researchers aim to identify the exact moment a depr…
184. High-Altitude Eyes Capture the Violent Dance of Atlantic StormsFrom an altitude of 218 statute miles, the International Space Station provides a unique vantage point to witness nature's most powerful engines. Recent footage captured the disti…
185. Can a rocket engine survive a freezing Utah winter?NASA recently tested a next-generation solid rocket motor to see if it could withstand extreme cold. This test is critical for ensuring reliable performance in diverse and harsh e…
186. Why NASA is prioritizing the future of cleaner, quieter aviationNASA isn't just looking at the stars; it is looking at how we move on Earth. Administrator Charles Bolden outlines the agency's commitment to developing aviation technologies that…
187. A 2-ton lifeline arrives at the International Space StationWatch how an unpiloted Russian cargo ship successfully navigated to the ISS to deliver essential supplies. This video captures the precise moment of docking and explains the logis…
188. The grueling physical transition from orbit back to Earth's gravityAfter nearly eight months in space, astronaut Sophie Adenot has returned home. This video captures her arrival in Cologne and explains the intensive medical and scientific process…
189. How gravity assists allow spacecraft to travel further with less fuelThe European Space Agency recently used Earth as a celestial slingshot to propel its Juice spacecraft toward Jupiter. By skimming our atmosphere, the mission gained massive speed …
190. Three spacewalks in 15 days: the endurance of Sophie AdenotWatch how ESA astronaut Sophie Adenot navigated the extreme environment of space to perform three consecutive extravehicular activities. This sequence highlights the technical pre…
191. How space exploration technology saved lives deep undergroundWhen 33 miners were trapped in a Chilean mine, NASA experts stepped in to provide life-saving guidance. This video explores how space mission expertise was repurposed for an extre…
192. Microgravity labs are manufacturing artificial retinas and 3D heart tissueSpace is becoming a high-tech factory for life-saving medicine. Beyond simple research, the International Space Station now hosts hardware designed to manufacture human organs and…
193. The 'Champion of the Fleet' faces a final hurdle before its last flightSpace Shuttle Discovery, the most experienced vessel in NASA's fleet, is facing a series of technical setbacks on the eve of its final voyage. From gas leaks to electrical glitche…
194. The orbital baton pass: how command shifts work in spaceCommanding a space station isn't just about making decisions; it is a formal, ritualized transition of responsibility. Before a crew departs, a traditional Change of Command Cerem…
195. From lunar simulations in Arizona to autonomous docking in orbitNASA is currently managing two very different types of mission preparation. While engineers simulate the lunar surface in the Arizona desert, an unpiloted cargo spacecraft is prep…
196. A rare visual of two hurricanes racing across the AtlanticNASA footage from the International Space Station captures a striking meteorological phenomenon: two distinct hurricanes moving in tandem. This perspective offers a rare look at t…
197. A bird's-eye view of three Atlantic hurricanes from orbitExperience the raw power of nature from 225 statute miles above. This footage from the International Space Station captures the distinct behaviors of three different storms as the…
198. A rare triple threat of hurricanes captured from 225 miles aboveWatch how the International Space Station provides a unique vantage point for tracking multiple major storms simultaneously. This footage captures the complex movement of three di…
199. The ritual of space: why astronauts visit the Kremlin WallBefore heading into the vacuum of space, the next crew of the International Space Station performs a grounded tradition. They travel to Moscow to pay homage at the Kremlin Wall, a…
200. The space mission that ended with an unexpected return to orbitWatch the moment Expedition 24 prepared to depart the International Space Station, only for a mechanical failure to force the crew back to the station.
201. From Houston classrooms to the International Space StationWatch as NASA astronaut Shannon Walker returns to her roots to speak with students from her former middle school. This unique educational event highlights the journey from local e…
202. How NASA prepares astronauts for the weightlessness of spaceStep inside the Neutral Buoyancy Laboratory to see how safety divers and flight doctors use underwater simulations to replicate the experience of working in orbit.
203. A technical glitch delayed a crew's return from the starsWatch how the Expedition 24 crew navigated a last-minute mechanical hurdle to complete their six-month journey in orbit. This footage captures the transition from the Internationa…
204. A steppe landing marks the end of a long cosmic journeyWatch the traditional homecoming ceremony for the crew of Expedition 24. This footage captures the moment three astronauts returned to Earth after months in orbit, transitioning f…
205. The 60,000-pound vessel powering the final era of the Space ShuttleA massive external fuel tank, battered by a hurricane and restored to flight, has reached the Kennedy Space Center. It is the final piece of the puzzle for the Space Shuttle Endea…
206. Preparing the external tank for Endeavour's final missionWatch the time-lapse process of NASA moving the ET-122 external fuel tank into a specialized inspection cell at the Kennedy Space Center.
207. The hidden architecture of the space shuttle's launch padAstronaut Mike Massimino takes you on a rare, intimate tour of the space shuttle's exterior and the high-tech facilities where astronauts prepare for the void.
208. The Rituals and Logistics of Reaching the International Space StationFrom railcar movements to ancient card games, preparing for a space mission is a blend of heavy engineering and human tradition. This video captures the final transition of a crew…
209. How NASA’s WISE mission adapts after running out of frozen coolantWith its supply of frozen coolant exhausted, the Wide-field Infrared Survey Explorer is transitioning to a new mission phase. This video explains how the spacecraft is adjusting i…
210. The final curtain call for the space shuttle DiscoveryOn March 9, 2011, the space shuttle Discovery landed at Kennedy Space Center, marking the end of an era. This 13-day mission was not just another flight, but a vital closing chapt…
211. The legislative and logistical gears turning behind deep space explorationSpace exploration is often viewed as a series of singular, cinematic moments. However, the reality is a complex machinery of legislative approval, international cooperation, and g…
212. The final flight of a space shuttle iconThe Space Shuttle Discovery completed its 39th and final mission in 2011. While the shuttle program was ending, the crew of STS-133 was busy ensuring the International Space Stati…
213. The precise choreography of uniting a new crew in orbitWatch how Expedition 25 successfully docked with the International Space Station to join their colleagues. This video captures the critical transition of personnel and the start o…
214. Expanding the limits of orbital living and logisticsWatch pilot Eric Boe reflect on the technical complexities of the STS-133 mission and his previous flight, STS-126. This interview provides a firsthand look at the logistical hurd…
215. Preparing for liftoff: how space crews train for mission successWitness the rigorous preparations required before heading to orbit, from full-scale launch rehearsals to the essential quarantine protocols that protect the International Space St…
216. The first active Army officer to command the International Space StationIn 2010, a military officer broke a glass ceiling in orbit. As the first active Army officer to lead the International Space Station, Colonel Doug Wheelock bridged the gap between…
217. When Hollywood meets high-tech: Transformers arrive at NASA's Kennedy Space CenterNASA employees and their families were treated to a rare cinematic crossover. This video captures the moment iconic movie characters stepped onto the grounds of one of the world's…
218. When heavy metal meets the high frontier of orbitWatch as members of the Canadian rock band Nickelback bridge the gap between Earth and orbit, connecting with astronauts aboard the International Space Station.
219. From a New York farm to the helm of lunar missionsBefore overseeing the complex maneuvers of the Artemis I mission, Mike Sarafin was working on his family's farm in New York. His journey from rural life to NASA flight director re…
220. The secret to keeping NASA's elite trainers motivatedEver wonder how NASA maintains the discipline of its astronaut corps? Behind the high-tech training rooms, it turns out the secret to keeping trainers happy might be as simple as …
221. The Space Shuttle's Final Acts and the Dawn of ArtemisBefore humanity returns to the Moon, the Space Shuttle Discovery must complete its final tasks. While veterans of the shuttle era prepare to deliver the first human-like robot to …
222. Moving a Space Shuttle is an Exercise in Extreme PrecisionTransporting a space shuttle from its assembly building to the launch pad requires more than just heavy machinery; it demands a masterclass in slow-motion engineering. This look b…
223. Discovery's final voyage: the end of an era for space explorationSpace shuttle Discovery concluded its storied career with a 13-day mission that served as both a final triumph and a logistical milestone. While it marked the end of the shuttle p…
224. A manual docking maneuver delivers 2.5 tons of essentials to orbitWatch the precise coordination required to bring a Russian Progress cargo ship home to the International Space Station. This footage captures a critical logistical lifeline for as…
225. A 22,500-mile lifeline: How a satellite saved a stranded teenagerWhen a storm crippled a 16-year-old's solo sailing voyage in 2010, her survival didn't depend on a nearby ship. It depended on a Personal Locator Beacon and a NASA-developed syste…
226. From sugar cane plantations to the Saturn V and beyondThe Michoud Assembly Facility in New Orleans has a storied lineage. Once a French land grant and a sugar refinery, this massive industrial site now houses the world's largest robo…
227. How a modular laboratory transformed the future of human spaceflightIn 1983, the Space Shuttle Columbia became a flying laboratory. By allowing scientists to conduct experiments in orbit, the Spacelab mission didn't just produce data; it establish…
228. Celebrating a decade of continuous human presence in orbitAs the International Space Station Program marks ten years of uninterrupted human habitation, NASA administrators and former crewmembers reflect on the station's legacy and what l…
229. The logistical lifeline: how cargo ships sustain life in orbitSpace exploration relies on a constant flow of supplies. This video tracks the launch of the Progress 40, a critical cargo vessel designed to keep the International Space Station …
230. Commemorating a decade of human life and research aboard the ISSA roundtable discussion at NASA's Kennedy Space Center marks a significant milestone: ten years of continuous human presence, work, and scientific discovery on the International S…
231. A decade of continuous human life in the starsNASA recently hosted a roundtable to reflect on ten years of uninterrupted human presence aboard the International Space Station. This milestone highlights a massive leap in inter…
232. Reflecting on a decade of permanent human presence in orbitNASA's Bill Shepherd, the first commander of the International Space Station, looks back on ten years of continuous human occupancy and the station's role in international diploma…
233. The Space Shuttle Discovery prepares for a rescheduled Wednesday liftoffWatch as NASA's Mission Management Team finalizes the countdown for one of the most iconic spacecraft in history. This video captures the critical preparations and technical maneu…
234. NASA updates launch schedule and celebrates innovation at TEDxNASADiscover the latest developments from NASA, from a rescheduled shuttle launch to the diverse themes explored at the recent TEDxNASA conference in Virginia.
235. NASA greenlights the space shuttle Discovery despite technical and weather hurdlesWatch how NASA mission managers navigate the high-stakes decision-making process required to launch a space shuttle despite equipment issues and unpredictable weather forecasts.
236. Why a single electrical reading can stall a space shuttle launchWatch how NASA's rigorous safety protocols prioritize data over deadlines. This video explains the decision to delay the Discovery shuttle's mission to the International Space Sta…
237. The mundane reality of living in a high-tech orbiting laboratoryWhile we often imagine space travel as a series of heroic feats, the reality for astronauts is defined by the routine. Scott Kelly’s year-long mission reveals that life in orbit i…
238. When data analysis fails, engineers turn to physical demonstrationNASA faced a technical wall where math and models couldn't explain why structural cracks appeared on the space shuttle Discovery. To ensure safety for its final mission, engineers…
239. The critical engineering behind managing excess hydrogen gas during shuttle launchesWatch how NASA technicians manage the volatile gases required for space travel. This video covers the precise repairs being made to the ground umbilical carrier plate to ensure sh…
240. Why NASA is doubling the thickness of a shuttle's fuel tankWatch technicians perform a precision repair on the space shuttle Discovery's external fuel tank. This video captures the delicate process of replacing cracked metal components to…

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