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Archive for the ‘space travel’ category: Page 318

Jul 16, 2019

Meet the women behind NASA’s historic Apollo 11 launch

Posted by in category: space travel

Tuesday marks 50 years since three men in space suits set off on the greatest scientific adventure of all time. As the astronauts of Apollo 11 headed to the moon, the women of NASA were blazing new trails on Earth. “CBS Evening News” anchor Norah O’Donnell has their story.

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Jul 16, 2019

Apollo 11 launched 50 years ago on July 16, 1969

Posted by in category: space travel

Fifty years ago on July 16, 1969, a three-man crew launched into space from Kennedy Space Center in Florida aboard the Apollo 11 spacecraft.

Jul 16, 2019

Have fusion, will travel

Posted by in categories: particle physics, space travel

The idea of propelling rockets and spaceships using the power of the atom is nothing new: the Manhattan Project in the mid-1940s as well as countless endeavours by NASA in the following decades all explored the possibility of using fission-based reactions to provide lift-off thrust. Today, progress made in controlled nuclear fusion has opened a new world of possibilities.

Jul 15, 2019

This imaginative drawing liked by Elon Musk reveals just how crazy SpaceX’s first missions to Mars will be

Posted by in categories: Elon Musk, space travel

Elon Musk, the founder of the rocket company SpaceX, has “aspirational” plans to launch people to Mars in 2024 and ultimately colonize the red planet.

To make the roughly six-month one-way journey, Musk and his engineers have dreamed up a 347-foot-tall launch system called the Big Falcon Rocket, or BFR. The spacecraft is designed to have two fully reusable stages: a 19-story booster and a 16-story spaceship, which would fly on top of the booster and into into space.

SpaceX employees are now building a prototype of the Big Falcon Spaceship at the Port of Los Angeles. Gwynne Shotwell, the company’s president and COO, reportedly said Thursday that the spaceship may start small test-launches in late 2019.

Jul 15, 2019

SpaceX wiggles Starhopper’s Raptor engine, tests parts ahead of hover test debut

Posted by in category: space travel

On the evening of July 12th, SpaceX technicians put Starhopper’s freshly-installed Raptor – serial number 06 (SN06) – through a simple but decidedly entertaining test, effectively wiggling the engine in circles.

Designed to verify that Raptor’s thrust vectoring capabilities are in order and ensure that Starhopper and the engine are properly communicating, the wiggle test is a small but critical part of pre-flight acceptance and a good indicator that the low-fidelity Starship prototype is nearing its first hover test(s). Roughly 48 hours after a successful series of wiggles, Starhopper and Raptor proceeded into the next stage of pre-flight acceptance, likely the final more step before a tethered static fire.

Routine for all Falcon rockets, SpaceX’s exceptionally rigorous practice of static firing all hardware at least once (and often several times) before launch has unsurprisingly held firm as the company proceeds towards integrated Starhopper and Starship flight tests. Despite the fact that Raptor SN06 completed a static fire as recently July 10th, SpaceX will very likely put Starhopper and its newly-installed Raptor through yet another pre-flight static fire, perhaps its fourth or fifth test this month.

Jul 14, 2019

Milestones in space travel: An illustrated timeline

Posted by in categories: engineering, space travel

We’ve come a long, long way since the U.S. first launched fruit flies into space in 1947. Since then, we’ve sent astronauts to the moon, installed an International Space Station in orbit and landed spacecraft on Mars. In the past couple of decades, private corporations such as SpaceX and Blue Origin have joined the fray and will likely play instrumental roles in aerospace engineering and space exploration. Here’s a look at some major advancements we’ve made in spacecraft technology and space exploration milestones over the past seven decades.

Jul 14, 2019

Tesla Roadster’s SpaceX thruster will be hidden behind the license plate, says Elon Musk

Posted by in categories: Elon Musk, space travel, sustainability

Tesla’s new Roadster is going to come with an optional ‘SpaceX package’ that will include cold air thrusters to improve performance.

Now CEO Elon Musk says that the thruster will be hidden behind the license plate.

Continue reading “Tesla Roadster’s SpaceX thruster will be hidden behind the license plate, says Elon Musk” »

Jul 14, 2019

Today in 2015: New Horizons at Pluto

Posted by in category: space travel

The small, fast-moving New Horizons spacecraft is likely to be the only Pluto mission in the lifetimes of many of us. It changed forever the way we on Earth perceive this outermost world and its moons.

Jul 14, 2019

SpaceX Starship Will Carry 1000 People Anywhere On Earth For $500‑2000

Posted by in categories: economics, space travel

For the same price as an international economy airline ticket, the SpaceX Starship will fly in 20 minutes what takes a normal airliner 20 hours!

Jul 14, 2019

Wanted: Australian mining know-how for moon, Mars missions

Posted by in category: space travel

Washington | Australian resources industry giants such as BHP and Rio Tinto could soon play a crucial role in NASA’s Mars mission, building and operating mines on the moon to extract rocket fuel for interplanetary travel.

In an interview with The Australian Financial Review on Tuesday (Wednesday AEST), NASA’s top boss, administrator Jim Bridenstine, urged Australian mining companies to grasp the opportunity and challenge of applying the industry’s expertise in remote resource extraction to the moon.

Known inside NASA as Artemis (the twin sister of Apollo in Greek mythology) the lunar missions will rely on turning hundreds of millions of tons of mined water ice recently discovered on the moon into liquid forms of hydrogen and oxygen to power spacecraft.