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International Space Station

International Space Station
Japanese Delivery Heads to Station, Taxi Crew Checks Soyuz Systems a day ago A new Japanese cargo ship is on its way to the International Space Station after a successful launch from southern Japan. Meanwhile, the Expedition 44 crew was conducting more vision and physics research. The fifth “Kounotori” H-II Transfer Vehicle (HTV-5) from the Japan Aerospace Exploration Agency launched Wednesday morning on a five-day trip to the station. It is delivering more than 9,500 pounds of research and supplies for the six-person station crew.

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Space Solar Power About Space Solar Power (SSP, also known as Space-Based Solar Power, or SBSP): The United States and the world need to find new sources of clean energy. Space Solar Power gathers energy from sunlight in space and transmits it wirelessly to Earth. Space solar power can solve our energy and greenhouse gas emissions problems. Not just help, not just take a step in the right direction, but solve.

Your Age on Other Worlds Want to melt those years away? Travel to an outer planet! <div class="js-required"><hr> This Page requires a Javascript capable browser <hr></div> Does dark matter come in two types? Contradictory results from experiments searching for dark matter can be resolved if the elusive dark stuff is made up of two types of particle, according to physicists in the US. The new theory could clear up a mystery that came to light in 2008, when the PAMELA collaboration released one of the strongest pieces of evidence yet for the direct detection of dark matter – a substance thought to make up over 80% of the universe's matter. PAMELA saw a bump in the abundance of cosmic anti-electrons, also known as positrons, thought to be generated as dark-matter particles annihilate. But there was no concordant signal for anti-protons, which should also be generated by the annihilation.

Advanced Composition Explorer (ACE) Home Page Advanced Composition Explorer (ACE) Meetings/Workshops Latest 4-day Browse Plot ACE in the News Mission Overview | Science Center | Public Outreach | Science News | Publications | Online DataPersonnel | Picture Gallery | Other Links | ACE Guest Investigators ACE Instruments Space exploration Saturn V rocket, used for the American manned lunar landing missions The Moon as seen in a digitally processed image from data collected during a spacecraft flyby While the observation of objects in space, known as astronomy, predates reliable recorded history, it was the development of large and relatively efficient rockets during the early 20th century that allowed physical space exploration to become a reality. Common rationales for exploring space include advancing scientific research, uniting different nations, ensuring the future survival of humanity and developing military and strategic advantages against other countries.

Stephen Hawking: 'There is no heaven; it's a fairy story' A belief that heaven or an afterlife awaits us is a "fairy story" for people afraid of death, Stephen Hawking has said. In a dismissal that underlines his firm rejection of religious comforts, Britain's most eminent scientist said there was nothing beyond the moment when the brain flickers for the final time. Hawking, who was diagnosed with motor neurone disease at the age of 21, shares his thoughts on death, human purpose and our chance existence in an exclusive interview with the Guardian today.

Japanese Spacecraft Deploys First-Ever Solar Sail The unfurling of a Japanese solar sail, the first demonstration of a new space propulsion technology, went exactly according to plan. According toJAXA’s blog posts and photos from the event, the IKAROS spacecraft’s sail appears to be in place. It’s a big step in its attempt to travel driven only by sunlight. “This is the first sail ever deployed in space, and if they succeed in using it for solar-sail flight — it’ll still be a few weeks before we know that — it’ll be a milestone,” said Louis Friedman, executive director of the Planetary Society, an organization dedicated to promoting space exploration, which is readying its own solar-sailing mission. A solar sail uses the pressure from photons striking its surface to push the spacecraft through space. Materially, the 650 square-foot sail is made of incredibly thin, aluminized plastic that’s only 0.0003 inches thick, a little thicker than spider silk, or about the diameter of a red blood cell.

Solar Eclipse Page The next Total Eclipse of the Sun Visible from the USAClick for special web page on the Total Solar Eclipse of 2017 Aug 21 Solar Eclipses: Past and Future The following links give information on all eclipses of the Sun and Moon from 2000 through the current year. Dates, maps and details for 5000 years of solar eclipses can be found in: Five Millennium Catalog of Solar Eclipses: -1999 to +3000 The Javascript Solar Eclipse Explorer lets you calculate the visibility of solar eclipses from any city for hundreds of years in the past and future:

Did Phoenix lose a wing? The Mars Phoenix lander touched down near the Red Planet’s north pole in May of 2008. It was designed to investigate the history of water on Mars, digging into the surface soil and examining the chemistry there. It had a limited design lifetime of only a few months, since the onset of Martian winter in the north made weather conditions too severe to continue operations.

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