Keyword: spaceexploration

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  • Professor Stephen Hawking says humans will be wiped out in 1,000 years unless we find new planet

    11/16/2016 9:09:42 AM PST · by EveningStar · 104 replies
    Daily Mirror ^ | November 16, 2016 | Anthony Bond
    Professor Stephen Hawking says humans have less than 1,000 years on Earth before we are wiped out by extinction. The celebrated physicist said humans will only survive if another planet was found to live on. The 74-year-old said unless this happens then humans will be wiped out in a mass extinction.
  • Juno Jupiter Probe's Final Engine Burn Delayed by Glitch

    10/18/2016 12:33:39 AM PDT · by blueplum · 4 replies
    Space.com ^ | 17 October 2016 3:21pm ET | Mike Wall, Senior Writer
    NASA's Juno Jupiter probe won't be settling into its final orbit around the giant planet this week after all. Juno was scheduled to fire its main engine for the final time during the probe's close Jupiter flyby on Wednesday (Oct. 19), in a maneuver that would reduce the time it takes the spacecraft to circle the gas giant from 53 Earth days down to 14 days. But the mission team decided to postpone the burn in order to investigate an issue with valves that are part of Juno's fuel-pressurization system, NASA officials said. "Telemetry indicates that two helium check valves...
  • Gone With the Martian Wind

    04/27/2007 8:29:45 PM PDT · by NormsRevenge · 25 replies · 689+ views
    Space.com on Yahoo ^ | 4/27/07 | Lisa Chu-Thielbar
    Mars is a very windy place--so windy, in fact, that bright, oxidized martian soil is being scoured away by martian winds and dust devils to reveal darker, sub-surface soil with the end result of making the whole planet warmer. Mars is experiencing its own brand of climate change. Is this related to planet earth's greenhouse gas driven climate change? No. Is understanding the process important for our understanding of how planets evolve and change over time? Absolutely. In early April of this year, a young Carl Sagan Center Principal Investigator named Lori Fenton, together with her colleagues at NASA Ames...
  • NASA's Curiosity rover took a 'safe mode' nap this weekend

    07/09/2016 11:20:26 AM PDT · by Steely Tom · 10 replies
    Engadget ^ | 7 July 2016 | David Lum
    On July 2nd, humanity's rugged little Mars explorer, Curiosity, automatically shut itself down and restricted most of its functions over the holiday weekend. Fortunately, scientists successfully secured communications with the rover, so all is not lost, and soon their diagnostics will reveal what went wrong. The little information they've received thus far points to "an unexpected mismatch between camera software and data-processing software in the main computer", though they'll know more after a full data dump. It will take some time to draw information across the gulf of space between Mars and Earth, which were only 46.8 million miles away...
  • Scientist eyes 39-day voyage to Mars

    02/26/2010 2:39:44 PM PST · by NormsRevenge · 40 replies · 989+ views
    AFP on Yahoo ^ | 2/26/10 | Jean-Louis Santini
    WASHINGTON (AFP) – A journey from Earth to Mars could eventually take just 39 days -- cutting current travel time nearly six times -- according to a rocket scientist who has the ear of the US space agency. Franklin Chang-Diaz, a former astronaut and a physicist at the Massachusetts Institute of Technology (MIT), says reaching the Red Planet could be dramatically quicker using his high-tech VASIMR rocket, .. The Variable Specific Impulse Magnetoplasma Rocket -- to give its full name -- is quick becoming a centerpiece of NASA's future strategy as it looks to private firms to help meet the...
  • New paper claims that the EM Drive doesn't defy Newton's 3rd law after all

    06/18/2016 6:21:05 PM PDT · by 2ndDivisionVet · 39 replies
    Science Alert ^ | June 16, 2016 | Fiona MacDonald
    So... it could still get us to Mars in 70 days? Physicists have just published a new paper that suggests the controversial EM drive - or electromagnetic drive - could actually work, and doesn't defy Newton's third law after all. In case you've missed the hype, here's a quick catch-up: a lot of space lovers are freaking out about the EM drive because of claims it could get humans to Mars in just 10 weeks, but just as many are sick of hearing about it, because, on paper at least, it doesn't work within the laws of physics. Despite that...
  • U.S. Set to Approve Moon Mission by Commercial Space Venture

    06/08/2016 8:56:18 AM PDT · by SunkenCiv · 24 replies
    Wall Street Journal ^ | June 5, 2016 | Andy Pasztor
    U.S. officials appear poised to make history by approving the first private space mission to go beyond Earth's orbit, according to people familiar with the details. The government's endorsement would eliminate the largest regulatory hurdle to plans by Moon Express, a relatively obscure space startup, to land a roughly 20-pound package of scientific hardware on the Moon sometime next year. It also would provide the biggest federal boost yet for unmanned commercial space exploration and, potentially, the first in an array of for-profit ventures throughout the solar system. The expected decision, said the people familiar with the details, is expected...
  • Russia Keeps Profiting from U.S. Reliance on RD-180 Rocket Engine

    05/29/2016 7:58:54 AM PDT · by rktman · 12 replies
    pjmedia.com ^ | 5/27/2016 | Bridget Johnson
    The outcome of dueling versions of the National Defense Authorization Act could determine how much the U.S. lines Russia's pockets before what some lawmakers hope is a speedy transition to a domestically produced rocket engine. The RD-180 engine is built by NPO Energomash, a manufacturer mostly owned by the Russian Federation. It's used in the Atlas V rocket, built by Lockheed Martin and Boeing's United Launch Alliance. The House version of the NDAA approves all of the 18 requested engines. In the Senate, where there has been a lengthy battle over buying from Russia, the NDAA authorizes nine engines. Either...
  • NASA inflates spare room in space

    05/28/2016 2:53:43 PM PDT · by Java4Jay · 13 replies
    NASA on Saturday successfully expanded and pressurized an add-on room at the International Space Station two days after aborting the first attempt when it ran into problems.
  • India's Mini-Shuttle Blasts Into Elon Musk's Race For Space

    05/23/2016 6:14:59 AM PDT · by Republic_Venom · 21 replies
    www.ndtv.com ^ | May 23, 2016 | Anurag Kotoky, Ganesh Nagarajan, Bloomberg
    India successfully launched a scale model of a reusable spacecraft on Monday, a project that in time could pit the nation against billionaires Jeff Bezos and Elon Musk in the race to make access to space cheaper and easier. The winged vessel -- one-fifth of full size -- blasted off on a rocket from Sriharikota base on the southeastern coast, the Indian Space Research Organisation said. The spacecraft reached an altitude of 65 kilometers (40 miles) and glided back at supersonic speeds for a splashdown in the Bay of Bengal. The test took about 13 minutes.
  • NASA Funding Magnetic Force Field And Other Projects To Improve Space Exploration

    05/14/2016 10:06:38 AM PDT · by BenLurkin · 4 replies
    hngn.com ^ | | May 14, 2016 11:32 AM EDT | Jelani James
    A protective magnetic force field, self-assembling space habitat and a deep sleep chamber. These may seem like concepts straight out of science fiction, but they are quite real and are actually three of eight projects that NASA will be working on in order to improve space exploration. NASA Innovative Advanced Concepts (NIAC) is the agency's annual program that is responsible for funding such concepts. According to NASA, the one thing that all of these concepts have in common is their ability to "change the possible." However, it's not enough to change the possible- they actually have to be technically sound....
  • Astronomy Picture of the Day -- Falcon 9 and Milky Way

    05/14/2016 1:08:21 PM PDT · by SunkenCiv · 9 replies
    NASA ^ | Saturday, May 14, 2016 | (see photo credit)
    Explanation: On May 6, the after midnight launch of a SpaceX Falcon 9 rocket lit up dark skies over Merritt Island, planet Earth. Its second stage bound for Earth orbit, the rocket's arc seems to be on course for the center of the Milky Way in this pleasing composite image looking toward the southeast. Two consecutive exposures made with camera fixed to a tripod were combined to follow rocket and home galaxy. A 3 minute long exposure at low sensitivity allowed the rocket's first stage burn to trace the bright orange arc and a 30 second exposure at high sensitivity...
  • SpaceX Dragon Space Capsule Splashes Down in Pacific Ocean

    05/11/2016 3:29:59 PM PDT · by BenLurkin · 10 replies
    Space.com ^ | May 11, 2016 05:50pm ET | Mike Wall, Senior Writer |
    SpaceX personnel will recover Dragon by ship and then haul the spacecraft to Long Beach for processing. Dragon is the only robotic cargo vessel currently flying that's capable of bringing material safely from the ISS down to the ground. The other freighters — Orbital ATK's Cygnus spacecraft, Russia's Progress vessel and Japan's H-II Transfer Vehicle — are all designed to burn up in Earth's atmosphere and therefore are packed with garbage, not cargo, when they depart the orbiting lab.
  • All Good Things: Countdown Begins Toward Cassini's 'Grand Finale' Around Saturn

    04/30/2016 8:42:56 PM PDT · by LibWhacker · 9 replies
    AmericaSpace ^ | 4/29/16 | Leonidas Papadopoulos
    All Good Things: Countdown Begins Toward Cassini's 'Grand Finale' Around Saturn By Leonidas Papadopoulos Artist's concept of Cassini's final orbits between the Saturn's innermost rings and the planet's cloud tops. This set of orbits will consist the last leg of Cassini's mission, called "The Grand Finale," which will culminate with a plunge on Saturn's atmosphere in September 2017. Image Credit: Image Credit: NASA/JPL It has become something of a hackneyed phrase, but in the case of NASA's Cassini spacecraft it is rather fitting: an epic mission of exploration of Saturn that has single-handedly changed our view of the ringed planet,...
  • SpaceX planning to be first private company to land on Mars by 2018

    04/27/2016 12:05:14 PM PDT · by Red Badger · 26 replies
    www.mirror.co.uk ^ | Updated 19:23, 27 Apr 2016 | By David Raven
    The company said it is planning to send their Dragon spacecraft to the red planet as early as 2018 SpaceX is planning to be the first private company to land on Mars within the next two years. The company said it is planning to send its Dragon spaceraft to the red planet as early as 2018. Bosses announced their intentions in a statement on Twitter this afternoon. A spokesperson tweeted: "Planning to send Dragon to Mars as soon as 2018. Red Dragons will inform overall Mars architecture, details to come." Earlier this month the US aerospace company successfully landed a...
  • CRS8 Comes Home - SpaceX Falcon 9 Booster 04-19-2016

    04/25/2016 11:15:45 PM PDT · by Vince Ferrer · 13 replies
    USLaunchReport ^ | 4/19/2016 | USLaunchReport
    Links: SpaceX - CRS8 Booster at Port Canaveral 04-12-2016 CRS8 Comes Home - SpaceX Falcon 9 Booster 04-19-2016
  • Jerry Pournelle Wins the National Space Society Robert A. Heinlein Award

    04/13/2016 9:21:56 AM PDT · by EveningStar · 27 replies
    File 770 ^ | April 12, 2016 | Mike Glyer
    National Space Society members have voted the 2016 Robert A. Heinlein Memorial Award to Dr. Jerry Pournelle... (This award is distinguished from the Heinlein Award given by the Baltimore Science Fiction Society and co-funded by The Heinlein Society, and the Heinlein Prize for Accomplishments in Commercial Space Activities administered by The Heinlein Trust.)
  • Merchants of Despair! Robert Zubrin on Jacki Daily Show podcast!

    03/02/2016 6:15:15 PM PST · by RaceBannon · 6 replies
    The Jacki Daily Show ^ | 3/2/16 | The Jacki Daily Show
    Be Educated, not just entertained! Listen to The Jacki Daily Show! Jacki speaks with Robert Zubrin, author of Merchants of Despair: Radical Environmentalists, Criminal Pseudo-Scientists, and the Fatal Cult of Antihumanism about the origins of the Green Party. @JackiDailyShow Jack Ekstrom of Vice President, Corporate and Government Relations Whiting Petroleum https://soundcloud.com/jacki-daily/the-dark-history-of-the-green-party-322016
  • LIVE STREAM: NASA astronaut Scott Kelly returns to Earth after year in space

    03/01/2016 8:04:35 PM PST · by Citizen Zed · 20 replies
    fox 43 ^ | 3-1-2016
    NASA astronaut Scott Kelly is on his way back to Earth. Kelly has completed a nearly yearlong mission on the International Space Station, the longest any U.S. astronaut has been in space. He’s set to come home on Tuesday, riding back to Earth on a Russian Soyuz spacecraft. The spacecraft undocked from the station shortly after 8 p.m. ET. Undocking complete at 8:02pm ET! @StationCDRKelly is on his way home from a #YearInSpace pic.twitter.com/qaPqva0jsU — NASA (@NASA) March 2, 2016 Kelly is scheduled to land in the Kazakhstan desert at 10:27 Wednesday morning (11:27 p.m. ET Tuesday).
  • SpaceX Aborts Rocket Launch Just Before Liftoff [During Ignition]

    02/28/2016 7:42:25 PM PST · by BenLurkin · 6 replies
    Space.com ^ | 02/28/2016 | Mike Wall
    SpaceX aborted the launch of a commercial communications satellite less than a second before liftoff this evening (Feb. 28), delaying the mission yet again. SpaceX's Falcon 9 rocket was scheduled to launch the SES-9 satellite from Cape Canaveral Air Force Station in Florida at 6:46 p.m. EST (2346 GMT) today, but that initial liftoff time was pushed back 35 minutes because a boat wandered into the mission's "keep-out zone," launch controllers said. At 7:21 p.m. EST (0021 GMT on Monday, Feb. 29), the Falcon 9's engines began firing up, but they shut down just as the countdown clock was reaching...