logo
SpaceX Dragon delivers Crew-11 to International Space Station

SpaceX Dragon delivers Crew-11 to International Space Station

UPI4 days ago
1 of 3 | The four Crew-11 members are greeted by the seven-member Expedition 73 crew aboard the International Space Station. Photo by NASA
Aug. 2 (UPI) -- The four Crew-11 crew members joined seven other astronauts in the International Space Station early Saturday morning following a 15-hour journey from Kennedy Space Center in Florida.
NASA astronauts Zena Cardman and Mike Fincke, Japan Aerospace Exploration Agency astronaut Kimiya Yui, and Roscosmos cosmonaut Oleg Platonov, entered the ISS at 3:46 a.m. EDT, NASA said.
At 2:27 a.m., the SpaceX Dragon spacecraft docked at the ISS's Harmony module, and then the crew conducted standard leak checks and pressurization between the two spacecraft.
The docking occurred as the two spacecraft were 264 miles above the South Pacific Ocean.
"Endeavour, welcome to the International Space Station," NASA astronaut Jonny Kim said from inside the ISS. "Zena, Mike, Kimi and Oleg, we have cold drinks, hot food and hugs waiting. See you soon."
The six ISS crew members already on board are JAXA's Takuya Onishi, commander of the current Expedition 73 mission; Anne McClain and Nichole Ayers of NASA; and cosmonauts Kirill Peskov, Sergey Ryzhikov and Alexey Zubritsky.
Crew-10 members Ayers, McClain, Onishi and Peskov, who have been on ISS since mid-March, will head home in a few days.
"Hello space station, Crew 11 is here!" Fincke, the Endeavour pilot, replied. "And we are super excited to join Expedition 73. We will do our best to also be good stewards of our beautiful ISS during our stay. The ISS has been inhabited and crewed for almost 25 years. We look forward to celebrating with you."
The docking was exactly five years after the splashdown of Space X's first crewed mission, the Demo-2 test flight, aboard the Endeavour. The spacecraft has been involved in six missions and is the most-flown of the Crew Dragon capsules.
On Friday, the Falcon 9 rocket lifted off at 11:43 a.m. from Kennedy Space Center in Florida after being scrubbed on Thursday because of inclement weather.
It is the first spaceflight for Cardman and Platonov, the second for Yui and the fourth for Fincke.
Cardman and Plantonov were supposed to fly last year as part of Crew 9 on Sept. 8, 2024, but that Dragon capsule was used at the ISS by Boeing Starliner pilots Butch Wilmore and Suni Williams. Their stay lasted nine months instead of one week because of problems with Starliner.
"This has been the absolute journey of a lifetime," Cardman said. "We are so incredibly grateful to be here. Thank you so much for this warm welcome. It was such an unbelievably beautiful sight to see the space station come into our view for the first time, especially with these wonderful crewmates."
SpaceX has flown 11 operational astronaut missions to the ISS. Also, SpaceX has eight other crewed missions -- Demo 2, four private efforts by Axiom Space and three free-flying ones to orbit.
Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

NASA's Curiosity Rover Grows More Powerful After 13 Years On Mars
NASA's Curiosity Rover Grows More Powerful After 13 Years On Mars

Yahoo

time24 minutes ago

  • Yahoo

NASA's Curiosity Rover Grows More Powerful After 13 Years On Mars

Happy 13th birthday to the Curiosity rover, which landed on Mars on August 6, 2012. Ah, I remember when I turned 13: just starting to shave, voice cracking like ice in spring, and learning how to multitask so that my tiny nuclear reactor would last longer. Sadly, Curiosity will never learn to shave, but it has just figured out how to do that last bit. After all this time in the dust of another planet, the rover is literally getting better. NASA's Jet Propulsion Lab, which operates the Curiosity mission, has pushed a new software update to the six-wheeled adventurer. The main purpose is to improve the lifespan of its multi-mission radioisotope thermoelectric generator (MMRTG), which isn't a video game genre, but an advanced form of radioisotope power system (RPS). This is a miniaturized plutonium power plant, which is pretty amazing. Trouble is, even plutonium runs out eventually, and it's not like Curiosity can just pop over to the garage to pick some more up (and swap out its wheels while it's at it). Every time Curiosity does anything at all, it uses electricity. Driving the wheels, scanning for a route, taking samples that one day should return to Earth, phoning home -- it all takes a little juice, and recharging the batteries means expending plutonium. Once it's all gone, Curiosity becomes a future Martian museum piece, nothing more. So making the seven-foot-tall guy more efficient is pretty critical, as it will extend the life of the MMRTG and, thus, Curiosity itself. How to do that? By doing what every 13-year-old juggling homework and social media does: multitask. And then take more naps. Read more: Call Me A Luddite, But These Modern Features Only Seem To Make Cars Worse The Quest For More Naps Curiosity has a lot to do, but all of that is programmed by the good people back at JPL. So a day's mission might be, say, drive over there, take some photos, upload those photos back to Earth, then drive somewhere else. Each of those steps is planned out in sequence, and Curiosity fulfills them one at a time. Sensible, but also hugely inefficient. So, crazy idea: what if Curiosity could upload the photos during the drive to the second location? That reduces the total amount of time Curiosity even has to be on to accomplish the mission, meaning less total power draw. This, critically, means more naps, a priority for us all. In fact, before this update, the rover would do each of these tasks for an allotted amount of time, regardless of whether it accomplished the objective early. Maybe the drive was a bit smoother than estimated, and it arrived a little early. The old Curiosity would still serve out the scheduled time. The updated Curiosity can recognize when it's done its job for the day and then power down. The more power saved, the less the plutonium gets used up, the more years Curiosity will last. The Miniaturized Nuclear Reactor NASA has actually been using RTG systems since the 1960s. The Apollo missions used them, and the two Voyager spacecraft sailing off into the universe are still being powered by them today. The current version being used by Curiosity and its sibling Perseverance is "multi-mission," meaning the same design could be used in space or in atmosphere. The main principle at work here is that if two conductive elements are at vastly different temperatures, electricity flows. Inside the device are plutonium pellets, which generate immense heat when desired. Outside the device, well, it's Mars! It's cold. You get the cold part for free. There's a reason this stuff is still working in the void of space. That allows for 110 watts from 10.6 pounds of plutonium to charge the rover's batteries. The device itself is pretty sturdy, which it has to be, in case there's an accident. No one wants a science mission to turn into a dirty bomb. In fact, back in 1968, a rocket carrying a satellite with an RTG crashed into the sea. The generator was successfully recovered, intact and then reused on a future satellite. How long will Curiosity's MMRTG last? As with all things on Mars, it's hard to predict. Maybe future updates will make it even more efficient; maybe something will go horribly wrong tomorrow. But when it first landed, NASA was only hoping the rover would make it two years. It just hit its 13th birthday. Here's to the next 13, buddy. Want more like this? Join the Jalopnik newsletter to get the latest auto news sent straight to your inbox... Read the original article on Jalopnik.

CBS host frets Trump admin plans for moon base could usher in new 'age of colonialism' in space
CBS host frets Trump admin plans for moon base could usher in new 'age of colonialism' in space

Fox News

time44 minutes ago

  • Fox News

CBS host frets Trump admin plans for moon base could usher in new 'age of colonialism' in space

CBS News host Vladimir Duthiers questioned the Trump administration's plan to establish a base on the moon and drew parallels to Earth's history of colonialism. On "CBS Mornings Plus" on Wednesday, Duthiers and co-host Adriana Diaz discussed the White House calling for more human space exploration and administration plans to build a nuclear reactor on the moon to precede an eventual U.S. lunar base with astrophysicist Neil deGrasse Tyson. Diaz asked if it was "inevitable that we're going to have to go to the moon and try to colonize the Moon?" Tyson said that the United States is being "reactive" in a race to the moon with China, and stated, to the laughter of the panel, that he does not want to "live on the moon." But Duthiers questioned if colonizing the moon was a good idea. "We know how the age of colonialism worked on this planet," the host said. "Should we be trying to colonize and saying that there's a keep-out zone that no other countries can participate in having?" Tyson replied by pointing out that it would be difficult to colonize an area that does not have people. "Well, the — the real problem with the colonization history in Western civilization is that there were people already there," Tyson said. Duthiers and Diaz agreed, and Tyson added that "there are no moon beings that were displaced as far as we know." Tyson later criticized administration plans to decrease funding to NASA. "What's not on brand is to cut science programs, not only in NASA, but across the board, and then say, we want to excel in this one spot," Tyson said. "Well, in the 1960s, science was a major investment profile of the United States," he continued. "And by the way, it's not on brand even for Republicans, because Republican administrations since the Second World War have had a higher annual increase, average annual increase, in the science budget than even the Democrats." "So Trump's decision to cut science is not on brand for even being a Republican," Tyson added.

The sun is spewing massive solar flares toward Earth. Here's what happens next.
The sun is spewing massive solar flares toward Earth. Here's what happens next.

USA Today

time2 hours ago

  • USA Today

The sun is spewing massive solar flares toward Earth. Here's what happens next.

After weeks of reduced activity, the sun erupted with three powerful flares on a single day. That could send solar flares toward Earth, impacting electronics and making it possible to view the northern lights. These blasts of solar radiation, known as coronal mass ejections, or CMEs, came from the AR4168 sunspot region on Aug. 3-4, according to and EarthSky. It fired its most powerful outburst, an M4.4-class flare, on Aug. 5. reports that the explosions could provide an opportunity to view the northern lights in northern Maine and Michigan on Aug. 8. How Earth's atmosphere shields it from solar flares Although no significant "space weather" effects have been verified so far, one flare might have sent a small burst in Earth's direction. Space physics student and aurora chaser Vincent Ledvina posted on X that it has a 12% chance of impact and could arrive around midnight Coordinated Universal Time on Aug. 7, according to The Earth's atmosphere and magnetic field shield us from most of the sun's radiation, so solar flares are unlikely to harm people or animals directly on the surface. But the bursts can cause problems with technology and infrastructure. Impact of solar flares on Earth AR3038, another area of several active sunspots, also could release more M-class solar flares, the second-most powerful of the five classifications. The strongest solar flares are X-class outbursts, according to NASA. Flares of the M class, which are 10 times smaller than those of the X class, are followed by flares of the C class, B class, and A class, which are too weak to have a major impact on Earth. The National Oceanic and Atmospheric Administration has classified solar flares into these five categories. The intensity of the X-rays they emit determines their identification. Like the Richter scale used to gauge earthquake intensity, each class letter denotes a tenfold increase in energy production, according to Flares can last minutes to hours and can be seen as bright spots on the sun from telescopes. CONTRIBUTING George Petras

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into a world of global content with local flavor? Download Daily8 app today from your preferred app store and start exploring.
app-storeplay-store