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Coverage begins at 9 am for the 10:21 am launch.

Once again, SpaceX will try to recover a very expensive part of its rocket after launching it into space. If SpaceX succeeds in recovering the first stage of its rocket after its 10:21 a.m. ET launch on Sunday at Florida's Cape Canaveral, it will be a historical achievement. It will push space travel further toward a future in which people, satellites and other items can be inexpensively launched into orbit.

An unmanned SpaceX Falcon 9 rocket traveling at 2,900 mph, about 27 miles above the earth disintegrated 2 minutes and 19 seconds into its flight from Cape Canaveral to the International Space Station. It was a severe blow to NASA, still reeling from two previous failed Space Station resupply missions. The SpaceX failure is a reprieve for Russia’s Soyuz TMA-17M spacecraft that will remain the prime Space Station servicer, despite recently renewed US sanctions against Russia. The SpaceX launch, its seventh robotic cargo mission to the International Space Station, was running at what NASA called “on course, on track” before...

During recent meetings with Chinese officials, Secretary of State John Kerry agreed to establish a "U.S.-China Civil Space Cooperation Dialogue." A State Department spokesman says the first meeting will be held before the end of October, but could not provide any other details. The lengthy list of "outcomes" from the seventh round of the U.S.-China Strategic and Economic Dialogue (S&ED) held in Washington, DC June 22-24, 2015, includes a section on cooperation in science, technology and agriculture. Under that heading, the two countries agreed as follows: "101. Space: The United States and China decided to establish regular bilateral government-to-government consultations...

DARPA Wants to Create Synthetic Organisms to Terraform and Change the Atmosphere of Mars Biotech, Space, Synthetic Biology June 25, 2015 by Giulio Prisco 435SHARES TwitterLinkedinFacebook The Defense Advanced Research Projects Agency (DARPA) believes that it's on the way to creating synthetic organisms capable of terraforming Mars into a planet that looks more like Earth, Motherboard reports.Speaking at a recent biotech conference hosted by DARPA, Alicia Jackson, deputy director of DARPA’s Biological Technologies Office (BTO) said: For the first time, we have the technological toolkit to transform not just hostile places here on Earth, but to go into space not...

Besides food and experiments, the Dragon cargo ship ordered up by NASA holds a new docking port, or parking place, for future commercial crew capsules. Liftoff is scheduled for 10:21 a.m. Sunday. Good flying weather is forecast for SpaceX's unmanned Falcon rocket. This shipment is especially critical because the space station has lost two deliveries since fall. A Russian supply ship spun out of control shortly after liftoff in April and burned up on re-entry with all its contents. In October, an Orbital Sciences Corp. cargo carrier was destroyed in a Virginia launch explosion. Once again, SpaceX is picking up...

Artist’s impression of a black hole feasting on matter from its companion star in a binary system. Material flows from the star towards the black hole and gathers in a disc, where it is heated up, shining brightly at optical, ultraviolet and X-ray wavelengths before spiralling into the black hole. Part of the disc material does not end up onto the black hole but is ejected the form of two powerful jets of particles. On 15 June 2015, the black-hole binary system V404 Cygni started showing signs of extraordinary activity, something that had not happened since 1989. The system consists...

According to a Tuesday piece in Motherboard, Noam Chomsky, a philosopher and political commentator, and Lawrence Krauss, a physicist and cosmologist, had a public dialogue about space exploration. Being both men of the far left, they concluded that space travel should be best left to robots and conducted by governments. The conclusions are the exact opposite of what the prevailing trends are in space policy.

The closer we get to Ceres, the more intriguing the distant dwarf planet becomes. New images of Ceres from NASA's Dawn spacecraft provide more clues about its mysterious bright spots, and also reveal a pyramid-shaped peak towering over a relatively flat landscape. "The surface of Ceres has revealed many interesting and unique features. For example, icy moons in the outer solar system have craters with central pits, but on Ceres central pits in large craters are much more common. These and other features will allow us to understand the inner structure of Ceres that we cannot sense directly," said Carol...

Russia's investigative committee spokesman has demanded that an international investigation be launched into the US 1969 moon landings, after a US-led investigation into the world governing body Fifa, cast doubt over the fairness of choosing Russia to host the next World Cup. Nine Fifa officials were implicated in a US and Swiss investigation into the alleged corruption, with the scandal eventually leading to the organisation's president Sepp Blatter to announce his resignation. Russia and Qatar have both denied that their hosting rights are linked to any wrongdoing, however about a fortnight ago the US Federal Bureau of Investigation (FBI) confirmed...

Einstein's theory of time and space will celebrate its 100th anniversary this year. Even today it captures the imagination of scientists. In an international collaboration, researchers from the universities of Vienna, Harvard and Queensland have now discovered that this world-famous theory can explain yet another puzzling phenomenon: the transition from quantum behavior to our classical, everyday world. Their results are published in the journal Nature Physics. In 1915 Albert Einstein formulated the theory of general relativity which fundamentally changed our understanding of gravity. He explained gravity as the manifestation of the curvature of space and time. Einstein's theory predicts that...

A US radio telescope has captured images of an enormous lava lake on the surface of Io, one of the moons orbiting the planet Jupiter, the Puerto Rico Astronomy Society (PRAS) reported. "The new images clearly show an enormous lake of lava, fed from the subsoil and which exists permanently," PRAS vice president, professor and scientist Armando Caussade said in a statement. The Large Binocular Telescope Observatory in Arizona was the one that spotted the mass of lava in the region known as Loki Patera, a volcanic pit measuring approximately 200 kilometers (124 miles) in diameter. PRAS spokesman Juan Villafañe...

In the center of most galaxies (ours included) there is a supermassive black hole that holds everything together. However, one galaxy 10.5 billion light years away looks like it might have two black holes, and just like in Highlander, there can be only one. Scientists believe the pair are going to crash into each other in just 21 years. This could provide an unprecedented opportunity to observe the mind-boggling physics of such an event. The galaxy in question doesn’t have a snazzy name — it’s known only as PSO J334.2028+01.4075. It’s what is known as a quasar, or an “active...

In a move that shows commercial space exploration is not just possible, but probable, the United States House of Representatives just passed the SPACE Act in order to lay down some general guidelines in case you want to, you know, start a mining operation in space. While private charters like Virgin Galactic, and colonization missions to Mars by the likes of SpaceX are all the rage these days, the bill would suggest that enough private organizations have an interest in mining valuable resources from space that the need for legislation is necessary. Bear in mind, not a single private company...

What a difference 20 million miles makes! Images of Pluto from NASA’s New Horizons spacecraft are growing in scale as the spacecraft approaches its mysterious target. The new images, taken May 8-12 using a powerful telescopic camera and downlinked last week, reveal more detail about Pluto’s complex and high contrast surface. These images show Pluto in the latest series of New Horizons Long Range Reconnaissance Imager (LORRI) photos, taken May 8-12, 2015, compared to LORRI images taken one month earlier. In the month between these image sets, New Horizons’ distance to Pluto decreased from 68 million miles (110 million kilometers)...

Just saw these cool pics of opposite views of the same thing...sort of:

GREAT SITE TO KEEP UP ON SPACE HAPPENINGS

The countdown is beginning for today’s launch of the Atlas 5 rocket to haul the Air Force’s X-37B reusable spaceplane back into orbit. Clocks are picking up the seven-hour sequence of work that will prepare the booster, payload and ground systems for blastoff at 11:05 a.m. EDT (1505 GMT). Soon the launch team will begin powering up the rocket to commence standard pre-flight tests. Over the subsequent few hours, final preps for the Centaur's liquid oxygen and liquid hydrogen systems will be performed, along with a test of the rocket's guidance system and the first stage propulsion and hydraulic preps,...

Scientists from Rosetta’s OSIRIS team have discovered an extraordinary formation on the larger lobe of comet 67P/Churyumov-Gerasimenko in the Aker region. From a group of three boulders the largest one with a diameter of approximately 30 meters stands out: images obtained on 16 September 2014 from a distance of 29 kilometers with the help of Rosetta’s scientific imaging system OSIRIS show it to perch on the rim of a small depression. There seems to be only a very small contact area with the nucleus. Similar geological formations are found also on Earth. So-called balancing rocks touch the underground with only...