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Archive for the ‘space travel’ category: Page 163

Feb 16, 2022

Virgin Galactic stock jumps 32% as spaceflight ticket sales open with $150,000 deposit

Posted by in category: space travel

Space tourism company Virgin Galactic announced Tuesday that it will open ticket sales to the public for the first time on Wednesday, requiring a $150,000 deposit.

Virgin Galactic ticket prices start at $450,000 each, as the company revealed last year, with three different sales offerings: a single seat purchase, packaged seats for couples, friends or family, or opportunities to book entire flights. The company has said previously that — of the $150,000 deposit — $25,000 is not refundable.

Shares of Virgin Galactic jumped 32% in trading to close at $10.74. The stock has been battered over the past 12 months, dropping 80%, with the company having delayed the beginning of commercial spaceflights to late this year.

Feb 16, 2022

Dr. Giada Nichole Arney

Posted by in category: space travel

Tue, Feb 15


Dr. Giada Nichole Arney – Co-deputy PI for the DaVinci mission to Venus.

Feb 15, 2022

SpaceX Starship is racing to orbit: Here’s what you need to know

Posted by in category: space travel

SpaceX is gearing up to launch the Starship into orbit, the biggest test yet for the ship designed to send humans to Mars and beyond.

Feb 14, 2022

Out-of-control rocket crashing into the moon comes from China, not SpaceX

Posted by in category: space travel

A rocket set to slam into the moon next month, initially identified as belonging to SpaceX, has now been identified as a Chinese rocket.

Last month.

Feb 14, 2022

SpaceX’s Polaris mission could kickstart a new era for private spaceflight

Posted by in category: space travel

The first private spacewalk!


The Polaris program could push SpaceX’s private crew missions to new heights. In the missions’ reveal, the company hints at a Starship crewed orbital flight and more.

Feb 14, 2022

Billionaire who flew into orbit last year funds another SpaceX mission, this time even higher up

Posted by in category: space travel

While some of the criticism of late about billionaires going to space is valid — Virgin Galactic CEO’s 10 seconds of BARELY sub orbital jaunt, and Bezo’s midlife crisis flight and jacket photo-op — Musk is getting things DONE. I love the idea of billionaires funding entire missions, not for their own self gratification, but to Get. Things. Done. (with a touch of personal gratification, but it’s being in SPACE, who can blame them for a small bit of joy when it comes with so much benefit to all? That’s what separates Musk from his lesser peers.)


Tech entrepreneur Jared Isaacman announced Monday that he will make another private spaceflight launching from NASA’s Kennedy Space Center, alongside two SpaceX engineers and a former Air Force fighter pilot.

Feb 14, 2022

Human spaceflight just got a boost with new Polaris Program

Posted by in category: space travel

To the moon, Mars, and beyond.

Human spaceflight just got a major boost.

Polaris announced on February 14, 2022, that its first-of-its-kind Polaris Program is set to focus exclusively on rapidly advancing human spaceflight capabilities all while “continuing to raise funds and awareness for important causes on Earth,” per the company’s post on Twitter.

Continue reading “Human spaceflight just got a boost with new Polaris Program” »

Feb 14, 2022

Jared Isaacman announces SpaceX Polaris Dawn programme, 1st crewed Starship launch

Posted by in category: space travel

It is interesting that SpaceX has created working EVA suits for use later this year. Also cool that another crewed Starship mission has been planned. Finally note this is yet another mission without professional astronauts. (2 out of the 3 scheduled crewed Starship missions are with nonprofessionals.)


Jared Issacman would serve as the mission commander and will be accompanied by pilot Scott Poteet and SpaceX employees Sarah Gillis and Anna Menon.

Feb 14, 2022

Why the Nuclear Option is a Necessity if Humans Are Ever Going to Get to Mars and Return Alive

Posted by in categories: chemistry, nuclear energy, space travel

The ISS is 1,000 times closer to us than the Moon, and 600,000 times closer than Mars. To get to the latter and back safely, we need faster rocket propulsion systems.


Using the conventional chemical rocket technology we have perfected at this time, a single mission to Mars will require the launch of a mass equal to 10 ISS to be put into space. It will involve at least 30 and as many as 40 of the largest rockets we have today to put the spacecraft, crew and fuel needed for the mission. That doesn’t include adding reserves of fuel placed strategically along the route should a problem arise going to Mars and coming back. Brown states that the total cost of a single mission using this approach would exceed $80 billion using the yet-to-be-launched SLS as the primary vehicle. With SpaceX and the Starship and Heavy booster, the cost could be cut by half. But even $40 billion for a single mission seems excessive.

Using nuclear-powered propulsion systems, however, would eliminate the need to put megatons of fuel into orbit. The only time chemical rockets would be used would be in launching the crew and spaceship components to Earth orbit. That could be done in as few as three launches with the final assembled ship going to Mars and back and then being parked in Earth orbit to be used again on future missions.

Continue reading “Why the Nuclear Option is a Necessity if Humans Are Ever Going to Get to Mars and Return Alive” »

Feb 13, 2022

Why Musk’s biggest space gamble is freaking out his competitors

Posted by in category: space travel

Starship is threatening NASA’s moon contractors, which are watching its progress with a mix of awe and horror.