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SpaceX drops video simulation of its Crew Dragon mission to the ISS – Metro.co.uk

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SpaceX has tweeted out a two-minute concept video showing a simulation of its Crew Dragon capsule on a mission to the International Space Station (ISS).

The video shows the capsule – which SpaceX hopes will transfer humans and cargo to the ISS – blasting off atop a Falcon 9 rocket before being successfully delivered to orbit.

It comes not long after Boeing was forced to abort a mission to deliver its own Starliner capsule to the ISS.

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The failure of the mission was followed by the sacking of Boeing’s CEO Dennis Muilenberg, related to the ongoing crisis over the firm’s 737 jets.

In SpaceX’s video, the Dragon capsule is pictured docking with the ISS, circling Earth and then parachuting back down to the ground through the clouds. It was retweeted by the company’s founder Elon Musk.

In reality, the firm has successfully completed engine tests of the Crew Dragon after a failed attempt ended in an explosion.

But there is still a long way to go before it can safely transport astronauts up to the orbiting space station.

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NASA says probe successfully stowed sample from asteroid – FRANCE 24

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Issued on: 29/10/2020 – 22:32

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Washington (AFP)

NASA said Thursday its robotic spacecraft Osiris-Rex was able to stow a rock and dust sample scooped up from the asteroid Bennu, after a flap that had wedged open put the mission at risk.

“We are here to announce today that we’ve successfully completed that operation,” said Rich Burns, the mission’s project manager.

The probe is on a mission to collect fragments that scientists hope will help unravel the origins of our solar system, but hit a snag after it picked up too big of a sample.

Fragments from the asteroid’s surface in a collector at the end of the probe’s three-meter (10-foot) arm had been slowly escaping into space because some rocks prevented the compartment from closing completely.

That arm is what came into contact with Bennu for a few seconds last Tuesday in the culmination of a mission launched from Earth some four years ago.

On Thursday, NASA said it had been able a day earlier to maneuver the robotic arm holding the leaking particles to a storage capsule near the center of the spacecraft, drop off the sample and close the capsule’s lid.

It was a delicate two-day procedure, requiring the team at each step to assess images and data from the previous step.

The probe is 200 million miles (320 million kilometers) away, so it takes 18.5 minutes for its transmissions to reach Earth, and any signal from the control room requires the same amount of time to reach Osiris-Rex.

“My heart breaks for loss of sample,” said Dante Lauretta, the mission’s chief scientist, but he noted that they had successfully stowed hundreds of grams (several ounces) of fragments, far in excess of their minimum goal.

“Now we can look forward to receiving the sample here on Earth and opening up that capsule,” he said.

Osiris-Rex is set to come home in September 2023, hopefully with the largest sample returned from space since the Apollo era.

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Asteroid samples tucked into capsule for return to Earth – Virden Empire Advance

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CAPE CANAVERAL, Fla. — A NASA spacecraft more than 200 million miles away has tucked asteroid samples into a capsule for return to Earth, after losing some of its precious loot, scientists said Thursday.

Flight controllers moved up the crucial operation after some of the collected rubble spilled into space last week.

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The Osiris-Rex spacecraft gathered pebbles and other pieces of asteroid Bennu on Oct. 20, briefly touching the surface with its robot arm and sucking up whatever was there. So much was collected — an estimated hundreds of grams’ worth — that rocks got wedged in the rim of the container and jammed it open, allowing some samples to escape.

Whatever is left won’t depart Bennu’s neighbourhood until March, when the asteroid and Earth are properly aligned. It will be 2023 — seven years after Osiris-Rex rocketed from Cape Canaveral — before the samples arrive here.

This is the first U.S. mission to go after asteroid samples. Japan has done it twice at other space rocks and expects its latest batch to arrive in December.

Rich in carbon, the solar-orbiting Bennu is believed to hold the preserved building blocks of the solar system. Scientists said the remnants can help explain how our solar system’s planets formed billions of years ago and how life on Earth came to be. The samples also can help improve our odds, they said, if a doomsday rock heads our way.

Bennu — a black, roundish rock bigger than New York’s Empire State Building — could come dangerously close to Earth late in the next decade. The odds of a strike are 1-in-2,700. The good news is that while packing a punch, it won’t wipe out the home planet.

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The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content.

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There’s a once-in-a-generation blue moon lighting the skies this Halloween — here’s when you can see it – Yahoo Canada Sports

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<p class="canvas-atom canvas-text Mb(1.0em) Mb(0)–sm Mt(0.8em)–sm" type="text" content="Something’s happening this Halloween that literally only comes once in a blue moon.” data-reactid=”17″>Something’s happening this Halloween that literally only comes once in a blue moon.

<p class="canvas-atom canvas-text Mb(1.0em) Mb(0)–sm Mt(0.8em)–sm" type="text" content="A blue moon will light up the skies this Halloween, adding another level of intrigue to the spookiest night of the year. Or, it’s just a good chance to fill the costume party-sized hole in your Instagram feed.” data-reactid=”18″>A blue moon will light up the skies this Halloween, adding another level of intrigue to the spookiest night of the year. Or, it’s just a good chance to fill the costume party-sized hole in your Instagram feed.

Either way, the full moon will be visible on Oct. 31. Here’s everything you need to know about the event, and how to see it.

What is a blue moon, exactly?

<p class="canvas-atom canvas-text Mb(1.0em) Mb(0)–sm Mt(0.8em)–sm" type="text" content="To be clear, a blue moon isn’t actually blue. It’s just a term we use to describe the rare occurrence when we get two full moons in the same calendar month.” data-reactid=”21″>To be clear, a blue moon isn’t actually blue. It’s just a term we use to describe the rare occurrence when we get two full moons in the same calendar month.

<p class="canvas-atom canvas-text Mb(1.0em) Mb(0)–sm Mt(0.8em)–sm" type="text" content="We already got a Harvest Moon on Oct. 1-2, so this will mark the month’s second fully lit sky. That might sound pretty normal, but it actually happens a lot less than you’d think.” data-reactid=”22″>We already got a Harvest Moon on Oct. 1-2, so this will mark the month’s second fully lit sky. That might sound pretty normal, but it actually happens a lot less than you’d think.

<p class="canvas-atom canvas-text Mb(1.0em) Mb(0)–sm Mt(0.8em)–sm" type="text" content="According to the Farmers’ Almanac, a blue moon occurs every two and a half to three years, but, due to some funky calendar changes over the decades, it hasn’t happened on Halloween since 1944. That makes this a truly once-in-a-generation phenomenon.” data-reactid=”23″>According to the Farmers’ Almanac, a blue moon occurs every two and a half to three years, but, due to some funky calendar changes over the decades, it hasn’t happened on Halloween since 1944. That makes this a truly once-in-a-generation phenomenon.

How to see the blue moon on Halloween

The moon will be at its brightest at 10:49 a.m. EST. So, if you’re in the U.S., your best bet is to catch it in that sky early Halloween morning. Maybe set an alarm for while it’s still dark out if you want to catch the view.

It’s probably worth the wake-up, considering Mars will also be visible in the sky during that time. So, you’ll get a heavy dose of red and white (again, not blue!) shining through the sky over the weekend.

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When is the next blue moon?

Thankfully (or unfortunately, depending on how superstitious you are), we won’t have to wait 76 years for this to happen again. The next Halloween blue moon is set to arrive in 2039.

Still, that’s a pretty long time to wait for a photo op, so it’s probably best to go ahead and get your pictures in now.

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<p class="canvas-atom canvas-text Mb(1.0em) Mb(0)–sm Mt(0.8em)–sm" type="text" content="The post How to see the once-in-a-generation blue moon this Halloween appeared first on In The Know.” data-reactid=”44″>The post How to see the once-in-a-generation blue moon this Halloween appeared first on In The Know.

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