Showing posts with label spacecraft. Show all posts
Showing posts with label spacecraft. Show all posts

Wednesday, February 07, 2018

Now that's what I call a Rocket 88


Thanks, Elon Musk. We needed this.
Elon Musk’s Tesla roadster, which launched on top of SpaceX’s Falcon Heavy earlier today, is going farther out into the Solar System than originally planned. The car was supposed to be put on a path around the Sun that would take the vehicle out to the distance of Mars’ orbit. But the rocket carrying the car seems to have overshot that trajectory and has put the Tesla in an orbit that extends out into the asteroid belt between Mars and Jupiter.

Saturday, June 08, 2013

'And may God's love be with you . . .'


Canadian astronauts rock! No, really.

The Canadian Space Agency collaborated on this high-flying remake of David Bowie's "Space Oddity" last month, but I only just now got around to watching the music video, which needed absolutely no special effects to take your breath away. And Chris Hadfield can hold his own as a musician.

Reliable sources tell me NASA wanted to beat Canada to the punch in extraterrestrial music videos, but the project was $6 billion over budget when the sequester hit, and the coup de grace for the space-station version of "God Bless the USA" was when Lee Greenwood balked, saying there wasn't "no way in hell" he was "gettin' in no damn pinko-commie spaceship."

Thursday, August 16, 2012

Today's picture from Mars


The NASA rover Curiosity continues to send back breathtaking panoramas of the Martian surface -- this latest one from just a day ago. You'd think, if you didn't know better, that the spacecraft was in the Arizona desert, or maybe the Nevada desert near Las Vegas.

Yeah . . . Las Vegas for sure.

I don't know why; it just looks that way to me.

Monday, August 06, 2012

I love it when a plan comes together


How it was supposed to work -- and the NASA scientists themselves admit it's sheer craziness -- is exactly how it did work.

And the Mars rover Curiosity just phoned home this morning. It even texted a picture of itself on the Martian surface.
Kids today.

Meantime, CBS News and The Associated Press fill in the details:

Dutifully executing its complex flight control software, the Mars Science Laboratory silently raced toward its target Sunday, picking up speed as it closed in for a 13,200-mph plunge into the Red Planet's atmosphere and an action-packed seven-minute descent required a rocket-powered "sky crane" to lower the one-ton nuclear-powered rover to the surface. It seems to have gone off without a hitch.

"We are wheels down on Mars," came the news from JPL as engineers saw the first grainy image beamed directly back from the rover - showing one of its wheels on the Martian surface.

CBS News space consultant William Harwood reports from NASA's Jet Propulsion Laboratory (JPL) in California that the rover's target was Gale Crater and the goal was a pinpoint landing near the base of a three-mile-high mound of layered rock that represents hundreds of thousands to tens of millions of years of Martian history, a frozen record of the planet's changing environment and evolution.

Exploring the crater floor and climbing Mount Sharp over the next two years, the Curiosity rover will look for signs of past or present habitability and search for carbon compounds, the building blocks of life as it is known on Earth.

But first, the rover had to get there and its entry, descent, and landing represented the most challenging robotic descent to the surface of another world ever attempted, a tightly choreographed sequence of autonomously executed events with little margin for error.

"We're about to land a rover that is 10 times heavier than (earlier rovers) with 15 times the payload," Doug McCuistion, director of Mars exploration at NASA Headquarters, told reporters. "Tonight's the Super Bowl of planetary exploration, one yard line, one play left. We score and win, or we don't score and we don't win.
TOUCHDOWN! In every sense of the word.