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SpaceX Crew-1 mission: Everything you need to know about the historic launch – CNET

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Inside SpaceX’s Crew Dragon spacecraft are NASA astronauts Shannon Walker, Victor Glover and Mike Hopkins, and astronaut Soichi Noguchi of the Japan Aerospace Exploration Agency. They constitute the crew of NASA’s Crew-1 mission.  


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Despite a global pandemic, a record hurricane season and having to swap out problematic rocket engines, NASA and SpaceX remain determined to get the historic Crew-1 mission off the ground from Florida on Saturday. The flight of four astronauts to the International Space Station in a Crew Dragon capsule atop a Falcon 9 rocket follows the success of the Demo-2 mission and its historic splashdown and will set a few key spaceflight milestones. 

Here are the answers to your most pressing questions about the mission. 

Wait, what was that about the engines?

The targeted launch date for Crew-1 was pushed back from late October after NASA and SpaceX noticed some unexpected behavior from a few Falcon 9 engines that were set to be used for an unrelated mission to launch a military GPS satellite. That mission was scrubbed with just two seconds left on the countdown and an investigation later revealed a stray bit of lacquer had clogged a tiny relief valve line. The clog caused two of the rocket’s engines to try and fire early, potentially damaging the engines had liftoff not been automatically aborted. 

SpaceX found that engines in the rocket to be used for Crew-1 had the “same tendencies.” Launch date was moved to November, the engines were swapped out and now NASA and SpaceX are both satisfied that it’s go time.  

OK, so why is Crew-1 a big deal?

Crew-1 is part of the culmination of NASA’s Commercial Crew program that’s been years in the works. For decades, NASA has typically developed its own rockets and spacecraft internally with the help of contractors, but the Commercial Crew program works more like chartering a flight. Companies like SpaceX and Boeing have vehicles designed to be used by other customers, and NASA can hitch a ride on them. 

It’s also a huge step in bringing spaceflight back to US soil. From the end of the Space Shuttle program in 2011 up until the Demo-2 mission that sent two NASA astronauts to the ISS aboard a Crew Dragon earlier this year, NASA has relied on Russian Soyuz spacecraft to shuttle its astronauts to orbit. 


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Demo-2 was considered a successful demonstration of Crew Dragon and NASA looks at Crew-1 as the first official crew rotation mission from US shores since the retirement of the Shuttle. 

“It’s exciting, especially with Crew-1 being the first time we’ve ever put four people on a space capsule ever, as humans, like that’s pretty cool,” explained NASA’s Anthony Vareha, the lead flight director for the mission. “It’s also the longest mission of a crewed US capsule ever.”

Who is flying in the Crew Dragon?

Along for the historic flight will be NASA’s Crew Dragon Commander Michael Hopkins, Pilot Victor Glover, and Mission Specialist Shannon Walker, joined by Japan Aerospace Exploration Agency (JAXA) Mission Specialist Soichi Noguchi to the space station. 

Up until now, three people in a Soyuz capsule amounted to a cramped ride, but Crew Dragon can accommodate up to seven (for comparison, the Space Shuttle flew crews of up to eight), making the trip for these four spacefarers seem relatively spacious.

How long is the trip?

The members of Crew-1 are embarking on a six-month science mission, which is exciting for people involved in the orbital and space science world because four crew members making the trip amounts to more hands available on the station to do more experiments in microgravity.

“It’s going to be exciting to be able to see how much work we can get done while we’re there,” Hopkins said Monday. 

But first, of course, the astronauts will have to get there. The actual trip to the ISS takes just about eight-and-a-half hours from launch Saturday evening to docking with the station early Sunday morning.  

How do I watch?

Right here. NASA and SpaceX will stream the launch, currently set for 4:49 p.m. PT (7:49 p.m. ET) on Saturday, Nov. 14, from Launch Complex 39A at the Kennedy Space Center. 

NASA TV will broadcast the launch and the docking Sunday, and we’re also carrying a livestream, which you can catch below.

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NASA hears from Voyager 1, the most distant spacecraft from Earth, after months of quiet

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CAPE CANAVERAL, Fla. (AP) – NASA has finally heard back from Voyager 1 again in a way that makes sense.

The most distant spacecraft from Earth stopped sending back understandable data last November. Flight controllers traced the blank communication to a bad computer chip and rearranged the spacecraft’s coding to work around the trouble.

NASA’s Jet Propulsion Laboratory in Southern California declared success after receiving good engineering updates late last week. The team is still working to restore transmission of the science data.

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It takes 22 1/2 hours to send a signal to Voyager 1, more than 15 billion miles (24 billion kilometers) away in interstellar space. The signal travel time is double that for a round trip.

Contact was never lost, rather it was like making a phone call where you can’t hear the person on the other end, a JPL spokeswoman said Tuesday.

Launched in 1977 to study Jupiter and Saturn, Voyager 1 has been exploring interstellar space – the space between star systems – since 2012. Its twin, Voyager 2, is 12.6 billion miles (20 billion kilometers) away and still working fine.

 

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SpaceX launches 23 Starlink satellites from Florida (photos)

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SpaceX sent yet another batch of its Starlink internet satellites skyward today (April 23).

A Falcon 9 rocket topped with 23 Starlink spacecraft lifted off from Florida’s Cape Canaveral Space Force Station today at 6:17 p.m. EDT (2217 GMT).

The Falcon 9’s first stage came back to Earth for a vertical landing about 8.5 minutes after launch as planned. It touched down on the SpaceX droneship Just Read the Instructions, which was stationed in the Atlantic Ocean.

It was the ninth launch and landing for this particular booster, according to a SpaceX mission description. Five of its previous eight liftoffs were Starlink missions.

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The Falcon 9’s upper stage will continue carrying the 23 Starlink satellites toward low Earth orbit (LEO) today, deploying them about 65 minutes after liftoff.

This evening’s launch was the 41st of the year for SpaceX, and the 28th of 2024 dedicated to building out the huge and ever-growing Starlink megaconstellation. There are nearly 5,800 operational Starlink satellites in LEO at the moment, according to astrophysicist and satellite tracker Jonathan McDowell.

The Starlink launch ended up being the first half of a spaceflight doubleheader: A Rocket Lab Electron vehicle launched two satellites, including a NASA solar-sailing technology demonstrator, from New Zealand today at 6:33 p.m. EDT (2233 GMT).

Editor’s note: This story was updated at 6:30 p.m. ET on April 23 with news of successful launch and first-stage landing.

 

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Exploring ecological networks in a digital world | News | Vancouver Island University | Canada – Vancouver Island University News

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Getting to know Samantha Letourneau

By day, Samantha Letourneau is Vancouver Island University’s Canada Learning Bond project lead and Volunteer Tutor Coordinator. She’s also a musician and dancer and for the past two years, she’s been collaborating with Swedish artist Mårten Spångberg, thanks to funding obtained through Crimson Coast Dance, to create a digital art installation that goes live on Friday, April 26. A launch event takes place at Black Rabbit restaurant in the Old City Quarter that night. Samantha is also hosting a creative process workshop on April 27 and 28.

Can you share a bit about your background as an artist and how you got into it?

I have been working in art for a very long time, as a musician and dancer as well as an art administrator and program coordinator. I started music at the age of 11 and dance came later in my life in my early 20s. I always wanted to do dance, but I grew up in a small community in Yellowknife and at that time the only dance classes available were highland dancing, which I was not very interested in. 

In my early 20s while living in Vancouver, I took classes in contemporary dance and was fortunate to land a small part in the Karen Jameison Dance company for a piece called The River. The River was about rivers and connection between the reality of a real and physical outdoor river and the different reality of “the river within.” It was both a piece of art and outreach for the community. It included working with the S’pak’wus Slu’lum Dancers of the Squamish Nation. Somewhat ground-breaking for 1998.

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From there I was hooked and wanted to do more in dance. I studied a lot and took many classes. Fast forward to now, I have been involved with productions and performances with Crimson Coast Dance for more than 15 years and greatly appreciate the talent and innovation that Artistic Director Holly Bright has brought to this community. She is amazing and very supportive of artists in Nanaimo.

How did this international exchange come about?

The Nordic/Nanaimo exchange is one of the innovative projects Holly created. At the height of the pandemic, funded by BC Arts Council and Made In BC, Crimson Coast Dance embarked on a project that explored the ways in which Nanaimo artists could participate in online exchanges. 

Two artists in Nanaimo – myself and Genevieve Johnson – were introduced to artists from Europe and supported through this international exchange. My collaborator, Mårten Spångberg, is a Swedish artist living and working in Berlin. An extension of that exchange is funded by Canada Council for the Arts – Digital Now.

What brought Mårten and myself together – and I quote Mårten here – is “questions around climate change, ecology and the influence contemporary society has on its environments. We are not interested in making art about the ecological crises or informing our audience about the urgency that climate change implies, but instead through our research develop work that in itself proposes, practices and engages in alternative ecologies.”

We share an understanding that art is a unique place, in the sense of practice, activation, performance and event, through which alternative ecologies can emerge and be probed and analyzed.

Tell us about the launch event.

We are launching the digital art installation that Mårten and I created on April 26 at The Attic at Black Rabbit Restaurant. The event is free to attend but people must sign up as seating is limited. I produced video art with soundscapes that I recorded mixing field recordings with voice and instrumentation. Marten explores text, imagery and AI.

My focus is on the evolving and ongoing process of how we communicate with each other and to nature within a digital context.

During our collaboration, Mårten and I talked about networks, though not just the expansive digital network of the internet but of nature. We shared thoughts on mycelium, a network of fungal threads or hyphae, that lately has received much attention on the importance of its function for the environment, including human beings.

Building off this concept, ideas of digital and ecological landscapes being connected emerged. From this we worked both collaboratively and individually to produce material for this digital project. Mårten will be there via Zoom as well and we will talk about this two-year process and the work we created together.

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