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Archive for the ‘space travel’ category: Page 250

Dec 30, 2020

Looking Back At 2020 — Tesla/SpaceX/Starlink/5G/mRNA + more

Posted by in categories: biotech/medical, internet, space travel

Are you fed up with all the negativity?

Between Tesla, SpaceX (Starship & Starlink), 5G, mRNA vaccines and more, 2020 has been an eventful year full of breakthroughs all set to make our lives better, and ushering in a sci-fi future quicker than ever…so I brought them all together in one video to celebrate the great people working tirelessly to make our future better.

Continue reading “Looking Back At 2020 — Tesla/SpaceX/Starlink/5G/mRNA + more” »

Dec 30, 2020

Three astronauts assigned to Crew Dragon mission in late 2021

Posted by in category: space travel

Like.


Rookie NASA astronaut Raja Chari — a former U.S. Air Force fighter pilot — veteran physician-astronaut Tom Marshburn, and European Space Agency astronaut Matthias Maurer have been assigned to fly to the International Space Station on a SpaceX Crew Dragon spaceship in the fall of 2021.

A fourth crew member will be added to the mission at a later date, following a review by NASA and its international partners, the U.S. space agency said in a Dec. 14 announcement.

Continue reading “Three astronauts assigned to Crew Dragon mission in late 2021” »

Dec 29, 2020

Current spacesuits won’t cut it on the moon. So NASA made new ones

Posted by in category: space travel

As astronauts get ready to go back to the moon and spend more time in space, they’ll need better gear to help them survive.

Dec 29, 2020

Elon Musk says Mars economy will run on cryptocurrency

Posted by in categories: cryptocurrencies, economics, Elon Musk, law, space travel

Cryptocurrency and direct democracy.


SpaceX recently sparked controversy after stating it would not recognise international law in outer space.

Continue reading “Elon Musk says Mars economy will run on cryptocurrency” »

Dec 28, 2020

SpaceX Completed A Record-breaking Launch Manifest In 2020

Posted by in categories: Elon Musk, mathematics, robotics/AI, space travel

SpaceX’s fleet of reusable Falcon 9 rockets enabled it to conduct more missions in 2020 than ever before. SpaceX completed a record-breaking launch manifest this year, it conducted 26 rocket launches –the most annual launches it has performed in history. Rocket reusability has played a significant role in increasing launch cadence. Falcon 9 is capable of launching payload to orbit and returning from space to land vertically on landing pads and autonomous droneships at sea. To date, SpaceX has landed 70 orbital-class Falcon 9 boosters and reused 49. This year the company accomplished flying two particular rocket boosters 7 times. Engineers aim to reuse a first-stage booster at least 10 times to reduce the cost of spaceflight. The most reused Falcon 9 rockets that reached 7 reflights this year are two first-stage boosters identified as B1051 and B1049. SpaceX is just three flights away from achieving 10 reflights. SpaceX officials state Falcon 9 [Block 5] is designed to perform up to 100 reflights.

Stephen Marr, a spaceflight photographer who goes by the name @spacecoast_stve on Twitter, shared a photo collage of all the Falcon 9 boosters used in 2020, “SpaceX carried out a record-breaking 26 launches this year, but how many boosters did it take to get it done? The answer is 11. And here they are!” he wrote. SpaceX founder Elon Musk replied to Marr’s tweet –“Falcon was 25% of successful orbital launches in 2020, but maybe a majority of payload to orbit. Anyone done the math?” he said.

Dec 28, 2020

How to get people from Earth to Mars (and safely back again)

Posted by in category: space travel

A lot of risk here. I do also recall estimates for orbital refueling bringing the trip to Mars down to 3 months, but that appears not to be the case.


There are many things humanity must overcome before any return journey to Mars is launched. Let’s dive in.

Dec 27, 2020

These tiny $17,500 prefab ‘urban escape pods’ from former Tesla and SpaceX designers are now available to preorder

Posted by in category: space travel

They will cost $17,500 and start fulfilling orders in March.

Dec 26, 2020

For only $160 billion, you can buy … Mars!

Posted by in categories: biotech/medical, business, health, space travel

NASA scientists and their colleagues are now proposing corporate financing for a human mission to Mars. This raises the prospect that a spaceship named the Microsoft Explorer or the Google Search Engine could one day go down in history as the first spaceship to bring humans to the Red Planet.

The proposal suggests that companies could drum up $160 billion for a human mission to Mars and a colony there, rather than having governments fund such a mission with tax dollars.

Joel Levine, a senior research scientist at NASA Langley Research Center, was quoted in a release in the Journal of Cosmology by Dr. Rhawn Joseph. The plan covers “every aspect of a journey to the Red Planet — the design of the spacecrafts, medical health and psychological issues, the establishment of a Mars base, colonization, and a revolutionary business proposal to overcome the major budgetary obstacles which have prevented the U.S. from sending astronauts to Mars,” said Levine.

Dec 26, 2020

Preparing for “Earth to Earth” space travel and a competition with supersonic airliners

Posted by in category: space travel

Commercial spaceflight companies are preparing to enter a new market: suborbital flights from one place to another on Earth. Aiming for fast transportation for passengers and cargo, these systems are being developed by a combination of established companies, such as SpaceX and Virgin Galactic, and new ones like Astra.

Dec 25, 2020

Watch NASA’s Exciting Mission Trailer: Perseverance Arrives at Mars

Posted by in categories: innovation, space travel

After nearly 300 million miles (470 million km), NASA ’s Perseverance rover completes its journey to Mars on February 18, 2021. But, to reach the surface of the Red Planet, it has to survive the harrowing final phase known as Entry, Descent, and Landing.

The mission uses technological innovations already demonstrated successfully, especially for entry, descent, and landing (EDL). Like NASA’s Curiosity rover (, the Mars 2020 spacecraft uses a guided entry, descent, and landing system. The landing system on Mars 2020 mission includes a parachute, descent vehicle, and an approach called a “skycrane maneuver” for lowering the rover on a tether to the surface during the final seconds before landing.