Via His Very First Tweet, Jeff Bezos Announced That His Spaceflight Company Has Accomplished A Historic

Check out these 10 cool facts about Venus here: http://astronomyisawesome.com/solar-systems/cool-facts-about-venus/

Kennedy Space Center | by North Sky Photography

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Some estimations on the costs of going to mars [infographic] http://space-pics.tumblr.com/

Saturn V Cutaway ~ This fascinating Saturn V cutaway drawing is by far the most detailed I’ve ever come across. It’s an original, official Boeing engineering breakdown by Don Sprague and includes everything you ever wanted to know about the Saturn V’s internal workings – right down to millimetre accurate measurements … 

The large space rock that will zip past Earth this Halloween is most likely a dead comet that, fittingly, bears an eerie resemblance to a skull.

These first radar images from the National Science Foundation’s 1,000-foot (305-meter) Arecibo Observatory in Puerto Rico, indicate the near-Earth object is spherical in shape and approximately 2,000 feet (600 meters) in diameter. The radar images were taken on Oct. 30, 2015.

Scientists observing asteroid 2015 TB145 with NASA’s Infrared Telescope Facility (IRTF) on Mauna Kea, Hawaii, have determined that the celestial object is more than likely a dead comet that has shed its volatiles after numerous passes around the sun.

For more information, click here.

Image Credit: NAIC-Arecibo/NSF

NASA: 2016 Look Ahead

The work we do, and will continue in 2016, helps the United States maintain its world leadership in space exploration and scientific discovery. Here’s an overview of what we have planned for the coming year:

Our Journey to Mars

We’re developing the capabilities needed to send humans to an asteroid by 2025 and Mars in the 2030s. Mars is a rich destination for scientific discovery and robotic and human exploration as we expand our presence into the solar system. Its formation and evolution are comparable to Earth, helping us learn more about our own planet’s history and future.

Work and Research on the International Space Station

The International Space Station is a unique place – a convergence of science, technology and human innovation that demonstrates new technologies and makes research breakthroughs not possible on Earth. In 2016, we will continue our groundbreaking research on the orbiting laboratory.

Returning Human Spaceflight Launches to American Soil

Our Commercial Crew Program is working with the American aerospace industry as companies develop and operate a new generation of spacecraft and launch systems capable of carrying crews to low-Earth orbit and the International Space Station. Commercial transportation to and from the station will provide expanded utility, additional research time and broader opportunities of discovery on the orbiting laboratory.

Studying Our Earth Right Now

We use the vantage point of space to increase our understanding of our home planet, improve lives and safeguard our future. In 2016, we will continue to monitor Earth’s vital signs from land, air and space with a fleet of satellites and ambitious airborne and ground-based observation campaigns.

Fostering Groundbreaking Technology Development

Sustained investments in NASA technology advances our space exploration, science and aeronautics capabilities. Our technology development also supports the nation’s innovation economy by creating solutions that generate tangible benefits for life on earth. In 2016, we will continue to invest in the future of innovation.

Breakthroughs in Aeronautics

Thanks to our advancements in aeronautics, today’s aviation industry is better equipped than ever to safely and efficiently transport all those passengers to their destinations. In fact, every U.S. aircraft flying today and every U.S. air traffic control tower uses NASA-developed technology in some way. In 2016, we will continue making these breakthroughs in aeronautics.

Discoveries in Our Solar System and Beyond

This year we will continue exploring our solar system and beyond to unravel the mysteries of our universe. We are looking to answer key questions about our home planet, neighboring planets in our solar system and more!

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

Astronomy Night at the White House

NASA took over the White House Instagram today in honor of Astronomy Night to share some incredible views of the universe and the world around us. Check out more updates from the astronauts, scientists, and students on South Lawn.

Here’s a nighttime view of Washington, D.C. from the astronauts on the International Space Station on October 17. Can you spot the White House? 

Check out this look at our sun taken by NASA’s Solar Dynamics Observatory. The SDO watches the sun constantly, and it captured this image of the sun emitting a mid-level solar flare on June 25. Solar flares are powerful bursts of radiation. Harmful radiation from a flare can’t pass through Earth’s atmosphere to physically affect humans on the ground. But when they’re intense enough, they can disturb the atmosphere in the layer where GPS and communications signals travel.

Next up is this incredible view of Saturn’s rings, seen in ultraviolet by NASA’s Cassini spacecraft. Hinting at the origin of the rings and their evolution, this ultraviolet view indicates that there’s more ice toward the outer part of the rings than in the inner part.

Take a look at the millions of galaxies that populate the patch of sky known as the COSMOS field, short for Cosmic Evolution Survey. A portion of the COSMOS field is seen here by NASA’s Spitzer Space Telescope. Even the smallest dots in this image are galaxies, some up to 12 billion light-years away. The picture is a combination of infrared data from Spitzer (red) and visible-light data (blue and green) from Japan’s Subaru telescope atop Mauna Kea in Hawaii. The brightest objects in the field are more than ten thousand times fainter than what you can see with the naked eye.

This incredible look at the Cat’s Eye nebula was taken from a composite of data from NASA’s Chandra X-ray Observatory and Hubble Space Telescope. This famous object is a so-called planetary nebula that represents a phase of stellar evolution that the Sun should experience several billion years from now. When a star like the Sun begins to run out of fuel, it becomes what is known as a red giant. In this phase, a star sheds some of its outer layers, eventually leaving behind a hot core that collapses to form a dense white dwarf star. A fast wind emanating from the hot core rams into the ejected atmosphere, pushes it outward, and creates the graceful filamentary structures seen with optical telescopes.

This view of the International Space Station is a composite of nine frames that captured the ISS transiting the moon at roughly five miles per second on August 2. The International Space Station is a unique place—a convergence of science, technology, and human innovation that demonstrates new technologies and makes research breakthroughs not possible on Earth. As the third brightest object in the sky, the International Space Station is easy to see if you know when to look up. You can sign up for alerts and get information on when the International Space Station flies over you at spotthestation.nasa.gov. Thanks for following along today as NASA shared the view from astronomy night at the White House. Remember to look up and stay curious!

Five Orion Technologies That Will Help Us Get Home From Mars

Orion is a key piece of NASA’s journey to Mars. The spacecraft, which was first tested in space last year, will enable crew to travel to deep space on the journey to the Red Planet and bring astronauts home safely. It’s a critical technology we’ll use to help NASA test, demonstrate and hone the skills and capabilities we need to operate farther and farther away from Earth.

Environmental Control and Life Support Systems

Water. Air. A temperate environment. A bathroom. These are some of the things astronauts need to survive the long journey back to Earth from Mars. NASA has developed an environmental control and life support system on the International Space Station and is designing such a system for Orion. The system can recycle carbon dioxide and make it back into useable air and process urine to make it into potable water, for example. Right now on the space station, engineers and astronauts are testing a filtering system for efficiency and reliability on long-duration missions. The investigation uses an amine-based chemical compound combined with the vacuum of space to filter and renew cabin air for breathing. When astronauts travel home from Mars, they won’t be able to count on the arrival of spare parts or extra supplies if something breaks or gets depleted, so engineers are hard at work developing reliable and robust technologies to keep crews alive and healthy in space.

Radiation protection

Astronauts traveling to and from Mars will be far away from the protective shield of Earth’s atmosphere and magnetic field, and their spacecraft and its systems will need to be able to protect against the full spectrum of space radiation. NASA is working now to develop protective methods.  

Orion will use items already on board to protect the crew and create a temporary shelter in the aft bay of the spacecraft, which is the inside portion closest to the heat shield. This location minimizes the amount of equipment to move around while maximizing the amount of material that can be placed between the crew and the outside environment. The items that will be used include supplies, equipment and launch and re-entry seats as well as water and food. By using the items already on board, the astronauts benefit from additional shielding without adding to Orion’s mass.

Power and Propulsion

A spacecraft needs power and propulsion in space to refine its trajectory during the trip back to Earth. Orion will include a service module capable of helping the spacecraft make any necessary mid-course corrections. A service module provides power, heat rejection, in-space propulsion and water and air for crews, and NASA is working with ESA (European Space Agency) to provide Orion’s service module for its next mission in a partnership that will also bring international cooperation on the journey to Mars. The service module will provide propulsion, batteries and solar arrays to generate power and contain all the air, nitrogen and water for crews.

The ESA-provided element brings together new technology and lightweight materials while also taking advantage of spaceflight-proven hardware. For example, ESA is modeling several key components – like the solar arrays – from technology developed for its Automated Transfer Vehicle-series of cargo vessels, which delivered thousands of pounds of supplies to the space station during five missions between 2008 and 2015. NASA is providing ESA one of the Orbital Maneuvering System pods that allowed space shuttles to move in space to be upgraded and integrated into the service module.

Heat shield

When an uncrewed Orion was tested in space in 2014, the heat shield withstood temperatures of about 4,000 degrees Fahrenheit, or about twice as hot as molten lava. That heat was generated when the spacecraft, traveling at about 20,000 mph back toward our planet, made its way through Earth’s atmosphere, which acts as a braking mechanism to cause friction and slow down a returning spacecraft. Its speed was about 80 percent of what Orion will experience when it comes back from missions near the moon and will need to be even more robust for missions where return speeds, and therefore reentry temperatures, are higher.

Orion’s heat shield is built around a titanium skeleton and carbon fiber skin that provide structural support. A honeycomb structure fits over the skin with thousands of cells that are filled with a material called Avcoat. That layer is 1.6 inches at its thickest and erodes as Orion travels through Earth’s atmosphere.

Parachutes

A spacecraft bringing crews back to Earth after a long trip to Mars will need a parachute system to help it slow down from its high-speed reentry through the atmosphere to a relatively slow speed for splashdown in the ocean. While Earth’s atmosphere will initially slow Orion down from thousands of miles per hour to about 325 mph, its 11 parachutes will deploy in precise sequence to further slow the capsule’s descent. There are three forward bay cover parachutes that pull a protective cover off the top of the capsule, two drogue parachutes that deploy to stabilize the spacecraft, and three pilot parachutes that are used to pull out Orion’s three orange and white main parachutes that are charged with slowing the spacecraft to its final landing speed. The main parachutes are so big that the three of them together nearly cover an entire football field.

Engineers are currently building the Orion spacecraft that will launch on the world’s most powerful rocket, the Space Launch System, and will enable astronauts to travel farther into space than ever before on the journey to Mars.

Visit NASA on the Web for more information about Orion and NASA’s journey to Mars. http://www.nasa.gov/orion 

Would You Go to Mars? Meet the Four Women Astronauts Who Can't Wait to Go

Mars. A next step for man? Yes, and a giant leap for womankind.

In first grade Jessica Meir made a drawing of herself standing on the moon. Turns out she underestimated her own ambition: Today, at 38, Meir could become the first human to touch down on an even farther destination: Mars. A next step for man? Yes, and a giant leap for womankind.

The mission itself is at least 15 years away—it will take that long to build and test every last piece of equipment. But it’s already the most hotly anticipated space-exploration effort ever. Governments around the world—in China, Europe, and Russia—have plans in the works to at least land robots on Mars, while in the U.S., private companies like SpaceX are partnering with NASA on a human mission and plotting their own commercial trips. And unlike the 1960s race to the moon, this time women are playing pivotal roles—building rockets, designing space suits, and controlling the remote rovers that are already sending momentous insights back from Mars.

A human landing will not, to put it mildly, be easy. The shortest route to our planetary neighbor is 35 million miles. Just getting there will take six to nine months; a round-trip, two to three years. “This will be the longest, farthest, and most ambitious space-­exploration mission in history,” says Dava Newman, Ph.D., NASA’s deputy administrator. Once they’ve landed, the astronauts will have to navigate giant dust storms, temperatures that can plummet to minus 284 degrees Fahrenheit in winter, and an atmosphere filled with cancer-causing galactic radiation. If their equipment fails? NASA won’t hear an SOS for 10 minutes. And there’s no turning back. “It’s not like the moon; that’s a three-day trip,” says Jason Crusan, director of advanced exploration systems at the agency. “When you go to Mars, you’re going. You can’t abort.”

And yet the pull is irresistible: The rovers have revealed a land of swooping red dunes and craters. Evidence of water—not just ice, but actual flowing water—has surfaced, and water is often considered a sign of possible life. “Mars can teach us so much about the past, present, and future of our own planet,” says Meir. “That’s a phenomenal thing.”

Also phenomenal? For the first time NASA’s latest class of astronauts is 50 percent female. A fearless group, Meir and her colleagues Anne McClain, 36, Christina Hammock Koch, 37, and Nicole Aunapu Mann, 38, have already flown combat missions in Iraq, braved the South Pole, and dived under thick layers of ice in Antarctica. Last fall they gave Glamour exclusive access to watch them train at NASA’s facilities in Houston—and talked about their epic adventure.

Continue Reading.

T-51 days (October 14) - OA-4 Cygnus service module arrives at KSC Marking a major milestone in its prelaunch processing flow, the service module for the Cygnus spacecraft’s return to flight arrived at Kennedy Space Center earlier this week. The pressurized cargo module for the OA-4 mission arrived at Kennedy in early August, and technicians have been checking out the module ahead of cargo stowing. OA-4 marks a significant shift in the Cygnus program, not just because it is the spacecraft’s return to flight, but also the first flight of the Enhanced Cygnus. The cargo module is 3.9 feet longer than the initial Standard Cygnus, allowing the spacecraft to transport over 3,300 extra pounds of cargo. The Service Module also boasts new Orbital ATK-made Ultraflex solar arrays, which are lighter than the original rectangular arrays made by DutchSpace. The image below shows a comparison between the two versions of the spacecraft, with the Enhanced Cygnus on the right.

Final assembly and cargo stowage is expected to occur in late October and early November. Encapsulation inside an Atlas V 400-series payload fairing will occur in mid November, followed by rollout to SLC-41 and vehicle integration in late November. Currently, the launch of OA-4 is scheduled for December 3, though that date may move up or be pushed back depending on various factors. It will be the first flight of the spacecraft since an October 29, 2014 launch failure that destroyed the spacecraft and subsequently grounded the program. The enhanced Antares 200 rocket is undergoing final integration and assembly at Wallops Island, Virginia, and Orbital ATK teams are preparing for a period of pad testing. The next flight of Cygnus on an Antares is scheduled for some time in the first half of 2016. Until then, Orbital ATK purchased two Atlas V 401 rockets to launch their enhanced Cygnus spacecraft; these missions are designated OA-4 and OA-5. The second flight is slated for sometime in spring of 2016.