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SpaceX launch: live stream, liftoff video replay, and what's happening now – TechRadar India

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3pm EDT SpaceX update: New SpaceX launch video and video replays have been added embedded via YouTube and Twitter below, so you can rewatch the highlights, from liftoff on the Dragon Endeavor to docking with the International Space Station. Next up is a post-arrival news conference at the Johnson Space Center at 3:15pm EDT.

1:47pm EDT update: The live stream video just showed the Dragon Endeavor crew being greeted by NASA Administrator Jim Bridenstine, NASA Johnson Space Center Director Mark Geyer, US Senator Ted Cruz, and US Representative Brian Babin on a video call from Mission Control in Houston, Texas.

1:30pm EDT update: The two NASA astronauts who went up on the SpaceX Dragon capsule yesterday have joined three other astronauts on the ISS (International Space Station): American Chris Cassidy and Russians Anatoly Ivanishin and Ivan Vagner. 

1pmEDT update: The hatch is now open (as of 1:02pm EDT on March 31), meaning the hatch between the SpaceX Dragon capsule and the ISS is open and the two NASA astronauts can float through the International Space Station.

The live stream continues below via a YouTube video, and it’s happening after the two astronauts established pressure equalization in SpaceX Dragon capsule.

The SpaceX hatch is opening a little more than two hours after docking with the ISS. The SpaceX Dragon docking with the ISS was a success and happened autonomously, at first with a soft capture, then there were 12 latches around the docking ring that created a pressure-tight seal. An umbilical cord was then deployed to link the SpaceX Dragon and the ISS to share power and data – think of it has a giant USB-C cable in space.

It took a total of 19 hours for the SpaceX Dragon capsule to navigate to the ISS for docking on Sunday, following a successful SpaceX launch live stream. You can see a video replay of the liftoff below, along with four other can’t-miss highlight videos.

SpaceX live stream video

Here’s where you’re able to watch the NASA astronauts float around in space board the SpaceX Dragon capsule. The live stream commentary has been brilliant, insightful and inspiring regarding the future of commercial space travel.

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SpaceX video: see the NASA astronauts arrive at ISS

For the first time, NASA astronauts arrived at the International Space Station from a commercially-made spacecraft. Watch Doug and Bob join three other astronauts from the Dragon Endeavor (what they named their capsule after the launch).

SpaceX hatch opening video replay

The SpaceX hatch opened at 12:45pm EDT, a little more than two hours after the Dragon capsule first linked up with the ISS. NASA astronauts equalized the pressure between the two spacecrafts so that they could move to the ISS.

SpaceX docking with ISS video replay

You can see the ISS docking in this video below. It shows the SpaceX Dragon and ISS linking up in what’s called a ‘soft capture’. It happened autonomously, and then a set a 12 latches or hooks create a pressurized seal so that the two crafts orbit together.

This particular SpaceX video is of the more visually-pleasing soft capture (there’s no good video vantage point for the more internalized hard capture with latches).

SpaceX toy dinosaur floating in zero gravity

You can’t buy the “Ty Flippable Tremor The Aqua/Pink Sequin Dinosaur” on Amazon anymore. It’s sold out after it was seen floating in space. The NASA astronauts took it onboard for their kids to see it experience zero gravity.

Best SpaceX video replays

All of the important SpaceX video replays are below, from launch to right now.

Both SpaceX and NASA are providing a bunch of footage – both live video and video replays – to capture this space mission. Here are the best videos to check out.

1. SpaceX launch video replay – see the liftoff again

Liftoff happened at 3:22pm EDT Saturday, and it was spectacular, especially after a nine-year hiatus for NASA launches on US soil. You can rewatch the launch again.

2. SpaceX Falcon 9 booster returns to Earth

Just beyond the T-0 countdown, we saw the SpaceX Falcon 9 booster return to Earth – and land successfully. Having a reusable rocket is a huge milestone for the future of space travel when it comes to cost.

Commentators on the SpaceX live stream compared the Space Shuttle era rockets falling into the ocean (and being scrapped) as throwing away an airplane engine every time a plane pulled into an airport gate. It’s a great analogy to explain why what SpaceX pulled off on Saturday was a huge deal for space exploration.

3. Falcon 9 second stage separates from Dragon capsule

Here’s some great footage of the Falcon 9 second stage rocket separating from the Dragon Capsule and falling back to Earth.

4. NASA astronauts’ first video transmission

Right now, NASA astronauts are above Earth in the SpaceX-made Dragon capsule as you read this (they’ll be up there for 19 hours), and they’re wearing SpaceX-designed spacesuits. The US government’s Space Shuttle program ended nine years ago and the private SpaceX has picked up where NASA left off. It’s a giant step for space exploration.

5. Live views of the SpaceX Dragon orbiting the Earth

The SpaceX cameras were able to capture some amazing live views of Earth as the Dragon capsule orbited the planet on its way to dock with the ISS. Here’s a short clip of exactly that. 

The first hours of Saturday’s SpaceX livestream felt like deja vu if you watched the SpaceX live stream Wednesday. But unlike that first launch attempt, Saturday’s launch countdown didn’t stop at T-minus 17 minutes. Instead, history was made.

(Image credit: SpaceX)

It wasn’t always clear that Saturday’s launch would happen, even minutes before the launch window. “We are predicting a 50/50 shot of going this time,” said NASA administrator NASA administrator Jim Bridenstine at the top of the SpaceX live stream. “But given the fact that we are in late May – in Florida – we have to take every shot that we can get.” They’re glad that they did, despite the gloomy forecast.

Saturday’s SpaceX Demo-2 mission was a delayed and a second attempt, but it was always going to be historic, as it’s happening at NASA’s Kennedy Space Center in Cape Canaveral, Florida. It’s the first such launch on US soil in nearly a decade – since NASA retired the Space Shuttle nine years ago. It’s also the first time that a SpaceX reusable spacecraft has sent NASA astronauts into space. It’s the birth of commercially-backed human space travel.

It’s the birth of commercially-backed human space travel.

The destination of this SpaceX launch is the International Space Station (ISS) for a one- to four-month duration for NASA astronauts Doug Hurley and Bob Behnken, according to our friends over at Space.com.

(Image credit: SpaceX)

SpaceX launch – as it happened on Saturday, May 30

The official Demo-2 SpaceX launch time, Saturday, May 30 at 3:22pm EDT, so the times across the continental US were 2:22pm CDT / 1:22pm MDT / 12:22pm PDT.

The UK SpaceX launch time was 20:22 BST. In addition to tuning into the video live stream, you were able to go outside soon afterward and maybe catch a glimpse of the SpaceX-built spacecraft in the night sky at around 20:40 BST.

In Australia, it was already Sunday morning, with the new launch time occurring at 5:22am AEST.

(Image credit: SpaceX)

SpaceX launch weather concerns subsided

Up until the last few minutes of Saturday’s SpaceX launch, weather was a concern. It wouldn’t have been time, as we saw this play out on Wednesday: “The weather got us,” admitted NASA administrator Jim Bridenstine in a somber 30-second Twitter video on Wednesday. “I know there was a lot of disappointment today.”

Bridenstine went on to explain the reasoning behind what we all saw: the SpaceX launch was scrubbed just 17 minutes inside the launch window, with NASA hanging on until the last minutes in an effort to save its efforts. The weather didn’t cooperate.

NASA has strict weather rules for clearing spacecraft launches and noted that three weather violations existed, including the chance of the craft triggering ‘natural lightning’. If they would have been able to wait ten minutes beyond the countdown, they could have cleared those three violations, according to SpaceX and NASA officials.

Waiting even ten minutes wasn’t an option, though. Both Saturday’s successful launch and Wednesday’s scrubbed launch had what’s known as an ‘instantaneous launch window’, meaning due orbital mechanics a delay wasn’t possible if the crew wanted to get to the International Space Station (ISS) on time and lock in accurately. Blame Newtown’s law of universal gravity, if you’d like.

The good news is that everything technical with the SpaceX craft and NASA crew was ‘go for liftoff’ on both days when the hatch door successfully closed. Weather was the only concern, according to NASA during the live streams.

Even with all of the exceptional planning ahead of this SpaceX launch, NASA and SpaceX can’t control the weather (not yet anyway). Florida, while normally sunny, does have frequent quick-moving thunderstorms (anyone who has ever visited nearby Disney World knows that), and that’s what the crew faced Wednesday and most of Saturday until the final half-hour.

Another weather variable is the fact that the weather conditions need to be good everywhere this spacecraft might be. For example, if the crew had to abort anywhere along their ascent and come down, recovery crews would need to access the capsule, so it’s more than just the immediate Florida launchpad that needs ideal weather.

What happened before the SpaceX launch

The live stream saw SpaceX founder Elon Musk visit suited-up astronauts Doug Hurley and Bob Behnken and exchange a few words before liftoff time. Sadly, there was no audio during this portion of the live stream on Wednesday.

Musk then greeted US Vice President Mike Pence, who is there to watch the launch, while President Donald Trump joined soon after. Hurley and Behnken traveled to the launch site in a Tesla Model X (Tesla being another company Musk founded). Both the President and Vice President returned to see the launch Saturday. 

NASA continued to monitor the weather via data sensors around the launch site in an effort to get everything into ‘the green position’ on their maps. At the time, NASA said, “the weather is trending in the right direction,” but as the countdown got to T-minus 17 minutes, favorability went the other direction.

This meant that the crew was seated in the capsule after crossing the crew access arm, and the crew arm had already retracted. Steam started to come off of the rocket before the launch was called off. It was that close to liftoff.

(Image credit: NASA)

SpaceX spacecraft, SpaceX suits and NASA astronauts

NASA astronauts Doug Hurley and Bob Behnken are inside the SpaceX Dragon capsule, which sat atop the SpaceX Falcon 9 rocket for liftoff. It was situated on a launch pad at legendary Launch Complex 39A at the Kennedy Space Center in Florida’s Cape Canaveral. 

LC-39A was originally built for the Apollo missions and remodeled for the Space Shuttle program. Now it’s home to the first space flight to send astronauts into space using a private aerospace company.

Hurley (the spacecraft commander) and Behnken (the joint operations commander) are NASA astronauts, engineers and both former members of US military (Hurley is a former marine, while Behnken was in the US Air Force).

The two-man NASA crew are not only be flying in a SpaceX-built spacecraft, but also outfitted in SpaceX pressurized suits, first shown off in 2017.

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The ancient jar smashed by a 4-year-old is back on display at an Israeli museum after repair

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TEL AVIV, Israel (AP) — A rare Bronze-Era jar accidentally smashed by a 4-year-old visiting a museum was back on display Wednesday after restoration experts were able to carefully piece the artifact back together.

Last month, a family from northern Israel was visiting the museum when their youngest son tipped over the jar, which smashed into pieces.

Alex Geller, the boy’s father, said his son — the youngest of three — is exceptionally curious, and that the moment he heard the crash, “please let that not be my child” was the first thought that raced through his head.

The jar has been on display at the Hecht Museum in Haifa for 35 years. It was one of the only containers of its size and from that period still complete when it was discovered.

The Bronze Age jar is one of many artifacts exhibited out in the open, part of the Hecht Museum’s vision of letting visitors explore history without glass barriers, said Inbal Rivlin, the director of the museum, which is associated with Haifa University in northern Israel.

It was likely used to hold wine or oil, and dates back to between 2200 and 1500 B.C.

Rivlin and the museum decided to turn the moment, which captured international attention, into a teaching moment, inviting the Geller family back for a special visit and hands-on activity to illustrate the restoration process.

Rivlin added that the incident provided a welcome distraction from the ongoing war in Gaza. “Well, he’s just a kid. So I think that somehow it touches the heart of the people in Israel and around the world,“ said Rivlin.

Roee Shafir, a restoration expert at the museum, said the repairs would be fairly simple, as the pieces were from a single, complete jar. Archaeologists often face the more daunting task of sifting through piles of shards from multiple objects and trying to piece them together.

Experts used 3D technology, hi-resolution videos, and special glue to painstakingly reconstruct the large jar.

Less than two weeks after it broke, the jar went back on display at the museum. The gluing process left small hairline cracks, and a few pieces are missing, but the jar’s impressive size remains.

The only noticeable difference in the exhibit was a new sign reading “please don’t touch.”

The Canadian Press. All rights reserved.

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B.C. sets up a panel on bear deaths, will review conservation officer training

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VICTORIA – The British Columbia government is partnering with a bear welfare group to reduce the number of bears being euthanized in the province.

Nicholas Scapillati, executive director of Grizzly Bear Foundation, said Monday that it comes after months-long discussions with the province on how to protect bears, with the goal to give the animals a “better and second chance at life in the wild.”

Scapillati said what’s exciting about the project is that the government is open to working with outside experts and the public.

“So, they’ll be working through Indigenous knowledge and scientific understanding, bringing in the latest techniques and training expertise from leading experts,” he said in an interview.

B.C. government data show conservation officers destroyed 603 black bears and 23 grizzly bears in 2023, while 154 black bears were killed by officers in the first six months of this year.

Scapillati said the group will publish a report with recommendations by next spring, while an independent oversight committee will be set up to review all bear encounters with conservation officers to provide advice to the government.

Environment Minister George Heyman said in a statement that they are looking for new ways to ensure conservation officers “have the trust of the communities they serve,” and the panel will make recommendations to enhance officer training and improve policies.

Lesley Fox, with the wildlife protection group The Fur-Bearers, said they’ve been calling for such a committee for decades.

“This move demonstrates the government is listening,” said Fox. “I suspect, because of the impending election, their listening skills are potentially a little sharper than they normally are.”

Fox said the partnership came from “a place of long frustration” as provincial conservation officers kill more than 500 black bears every year on average, and the public is “no longer tolerating this kind of approach.”

“I think that the conservation officer service and the B.C. government are aware they need to change, and certainly the public has been asking for it,” said Fox.

Fox said there’s a lot of optimism about the new partnership, but, as with any government, there will likely be a lot of red tape to get through.

“I think speed is going to be important, whether or not the committee has the ability to make change and make change relatively quickly without having to study an issue to death, ” said Fox.

This report by The Canadian Press was first published Sept. 9, 2024.

The Canadian Press. All rights reserved.

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Asteroid Apophis will visit Earth in 2029, and this European satellite will be along for the ride

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The European Space Agency is fast-tracking a new mission called Ramses, which will fly to near-Earth asteroid 99942 Apophis and join the space rock in 2029 when it comes very close to our planet — closer even than the region where geosynchronous satellites sit.

Ramses is short for Rapid Apophis Mission for Space Safety and, as its name suggests, is the next phase in humanity’s efforts to learn more about near-Earth asteroids (NEOs) and how we might deflect them should one ever be discovered on a collision course with planet Earth.

In order to launch in time to rendezvous with Apophis in February 2029, scientists at the European Space Agency have been given permission to start planning Ramses even before the multinational space agency officially adopts the mission. The sanctioning and appropriation of funding for the Ramses mission will hopefully take place at ESA’s Ministerial Council meeting (involving representatives from each of ESA’s member states) in November of 2025. To arrive at Apophis in February 2029, launch would have to take place in April 2028, the agency says.

This is a big deal because large asteroids don’t come this close to Earth very often. It is thus scientifically precious that, on April 13, 2029, Apophis will pass within 19,794 miles (31,860 kilometers) of Earth. For comparison, geosynchronous orbit is 22,236 miles (35,786 km) above Earth’s surface. Such close fly-bys by asteroids hundreds of meters across (Apophis is about 1,230 feet, or 375 meters, across) only occur on average once every 5,000 to 10,000 years. Miss this one, and we’ve got a long time to wait for the next.

When Apophis was discovered in 2004, it was for a short time the most dangerous asteroid known, being classified as having the potential to impact with Earth possibly in 2029, 2036, or 2068. Should an asteroid of its size strike Earth, it could gouge out a crater several kilometers across and devastate a country with shock waves, flash heating and earth tremors. If it crashed down in the ocean, it could send a towering tsunami to devastate coastlines in multiple countries.

Over time, as our knowledge of Apophis’ orbit became more refined, however, the risk of impact  greatly went down. Radar observations of the asteroid in March of 2021 reduced the uncertainty in Apophis’ orbit from hundreds of kilometers to just a few kilometers, finally removing any lingering worries about an impact — at least for the next 100 years. (Beyond 100 years, asteroid orbits can become too unpredictable to plot with any accuracy, but there’s currently no suggestion that an impact will occur after 100 years.) So, Earth is expected to be perfectly safe in 2029 when Apophis comes through. Still, scientists want to see how Apophis responds by coming so close to Earth and entering our planet’s gravitational field.

“There is still so much we have yet to learn about asteroids but, until now, we have had to travel deep into the solar system to study them and perform experiments ourselves to interact with their surface,” said Patrick Michel, who is the Director of Research at CNRS at Observatoire de la Côte d’Azur in Nice, France, in a statement. “Nature is bringing one to us and conducting the experiment itself. All we need to do is watch as Apophis is stretched and squeezed by strong tidal forces that may trigger landslides and other disturbances and reveal new material from beneath the surface.”

The Goldstone radar’s imagery of asteroid 99942 Apophis as it made its closest approach to Earth, in March 2021. (Image credit: NASA/JPL–Caltech/NSF/AUI/GBO)

By arriving at Apophis before the asteroid’s close encounter with Earth, and sticking with it throughout the flyby and beyond, Ramses will be in prime position to conduct before-and-after surveys to see how Apophis reacts to Earth. By looking for disturbances Earth’s gravitational tidal forces trigger on the asteroid’s surface, Ramses will be able to learn about Apophis’ internal structure, density, porosity and composition, all of which are characteristics that we would need to first understand before considering how best to deflect a similar asteroid were one ever found to be on a collision course with our world.

Besides assisting in protecting Earth, learning about Apophis will give scientists further insights into how similar asteroids formed in the early solar system, and, in the process, how  planets (including Earth) formed out of the same material.

One way we already know Earth will affect Apophis is by changing its orbit. Currently, Apophis is categorized as an Aten-type asteroid, which is what we call the class of near-Earth objects that have a shorter orbit around the sun than Earth does. Apophis currently gets as far as 0.92 astronomical units (137.6 million km, or 85.5 million miles) from the sun. However, our planet will give Apophis a gravitational nudge that will enlarge its orbit to 1.1 astronomical units (164.6 million km, or 102 million miles), such that its orbital period becomes longer than Earth’s.

It will then be classed as an Apollo-type asteroid.

Ramses won’t be alone in tracking Apophis. NASA has repurposed their OSIRIS-REx mission, which returned a sample from another near-Earth asteroid, 101955 Bennu, in 2023. However, the spacecraft, renamed OSIRIS-APEX (Apophis Explorer), won’t arrive at the asteroid until April 23, 2029, ten days after the close encounter with Earth. OSIRIS-APEX will initially perform a flyby of Apophis at a distance of about 2,500 miles (4,000 km) from the object, then return in June that year to settle into orbit around Apophis for an 18-month mission.

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Furthermore, the European Space Agency still plans on launching its Hera spacecraft in October 2024 to follow-up on the DART mission to the double asteroid Didymos and Dimorphos. DART impacted the latter in a test of kinetic impactor capabilities for potentially changing a hazardous asteroid’s orbit around our planet. Hera will survey the binary asteroid system and observe the crater made by DART’s sacrifice to gain a better understanding of Dimorphos’ structure and composition post-impact, so that we can place the results in context.

The more near-Earth asteroids like Dimorphos and Apophis that we study, the greater that context becomes. Perhaps, one day, the understanding that we have gained from these missions will indeed save our planet.

 

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