Revealing a new Dragon
In my lifetime, I have witnessed what I thought may be the entire life cycle of the era of manned flight in the USA; from the challenge of Russia’s Sputnik in 1957, when I was 11 years old, to the ROAR of the last Space Shuttle launch in 2011. Oh, brother. Was I wrong. Before …
New vehicles pave way for exploration
Why is NASA’s Commercial Crew Program to develop private human transport ships to low Earth orbit important? That’s the question I posed to NASA Administrator Charles Bolden when we met for an exclusive interview at NASA Goddard Space Flight Center in Maryland. The Commercial Crew Program (CCP) is the critical enabler “for establishing a viable …
NASA testing ‘flying saucer’ over Hawaii today
Mission managers are proceeding with preparations for a launch attempt this morning (Saturday, June 28) of a high-altitude balloon carrying the Low-Density Supersonic Decelerator (LDSD) test vehicle to the edge of space. The test flight is being conducted from the U.S. Navy’s Pacific Missile Range Facility in Kauai, Hawaii. At present, weather conditions are favorable as the balloon …
NASA launches Earth science challenges for general public
NASA is launching two challenges to give the public an opportunity to create innovative ways to use data from the agency’s Earth science satellites. The challenges will use the Open NASA Earth Exchange. OpenNEX is a data, supercomputing and knowledge platform where users can share modeling and analysis codes, scientific results, knowledge and expertise to …
Astronomers find a new type of planet: The ‘mega-Earth’
Astronomers announced today that they have discovered a new type of planet – a rocky world weighing 17 times as much as Earth. Theorists believed such a world couldn’t form because anything so hefty would grab hydrogen gas as it grew and become a Jupiter-like gas giant. This planet, though, is all solids and much …
Brian Greene and the challenges of physics
Have you ever stared up at the night sky contemplating how the universe works? Have your thoughts ever drifted off into the realm of the infinite? Theoretical physicist Brian Greene not only ponders these questions, but his research into String Theory could one day prove successful in answering them. Greene is an author, professor, creator …
Cassini at Saturn: A decade exploring the ringed system
Cassini: Amazing images and even more amazing science The Cassini orbiter has been in orbit around Saturn since June 2004. Launched aboard a Titan IVB rocket from Cape Canaveral Air Force Station on October 15, 1997, it was originally dubbed Cassini-Huygens as the Huygens probe was carried along with Cassini to the Saturnian system. The …
Zooniverse enables anyone to participate in science
The advent of faster, digital data capture and processing has been a boon in astronomy but created a problem of too much data to analyse with too few professional astronomers. In July 2007 University of Oxford based astronomer and BBC Sky at Night presenter Chris Lintott and a team of astronomers from the University of …
Jim Adams: Keeping NASA’s technology on the right track
After sitting inside a Mercury capsule during a Family Day at NASA’s Goddard Space Flight Center in the 1960s you would think that W. James (Jim) Adams was destined to seek out a career with the space agency. Turns out that Adams, now NASA’s Deputy Chief Technologist, originally had another career path in mind, one …
Fly me to the Moon (on the Boeing Space Tug)
Vocabulary Crew Module (CM): The part of the spacecraft where the astronauts live and work Crew Module Weight: The total weight of the CM including provisions and the crew Crew Size (Crew): The total number of astronauts needed to conduct a specific space mission Dry Weight (m1): The weight of the spacecraft fully loaded excluding …
Starting in astrophotography
If you thought buying a telescope was confusing and complicated, then moving on to astrophotography can be even worse. This arises because of the myriad of different types of photography that can be done, the budget available, and the celestial objects that you want to image. Astrophotography can range from taking starscapes with your existing …
World Science U launches online learning for everyone
World Science U is an up and coming web-based school that offers massive open online courses (MOOC). It was created by Dr. Brian Greene, Theoretical Physicist, so that top researchers and educators could guide any student’s way through the expansion of their scientific knowledge at whatever level they are most comfortable approaching. There are no …
Spinoff 2013 shows how much space is in our lives
Water filtration bottles, comfortable car seats and remote medical monitoring devices all have one thing in common – they all have benefited from NASA technology. These products are featured in Spinoff 2013, an online publication now available that highlights commercial products created using NASA-developed technology, including some developed at the agency’s Jet Propulsion Laboratory in Pasadena, …
NASA testing supersonic parachute, inflatable decelerator
Force equals mass times acceleration – or in the case of NASA and JPL planning for a landing on Mars – deceleration. JPL is currently in the testing phase of the LDSD (Low-Density Supersonic Decelerator) for future, larger load trips to the Red Planet. The current limit of parachute and deceleration technology has been reached …
NASA selfie during Earth Day 2014
NASA Astronaut John Mace Grunsfeld takes a quick selfie with astronauts at the International Space Station at the NASA sponsored Earth Day event April 22, 2014 at Union Station in Washington, DC. NASA announced the “Global Selfie” event as part of its “Earth Right Now” campaign, celebrating the launch of five Earth-observing missions in 2014. …
Land ho! Expedition 39 returns to Earth
Support personnel prepare to extract the crew from the Soyuz TMA-11M spacecraft shortly after it landed with Expedition 39 Commander Koichi Wakata of the Japan Aerospace Exploration Agency (JAXA), Soyuz Commander Mikhail Tyurin of Roscosmos, and Flight Engineer Rick Mastracchio of NASA near the town of Zhezkazgan, Kazakhstan on May 14. Wakata, Tyurin and Mastracchio …
SLS engine prepared for the test stand
Formerly known as the Space Shuttle Main Engine, the RS-25 accumulated more than one million seconds – or almost 280 hours – of hot fire experience during 135 missions and numerous engine tests like the one pictured here. Four RS-25 engines will power the core stage of NASA’s Space Launch System (SLS) and the engine …
‘Smoke and fire’ rise over Utah Salt Flats as student rockets soar
The 2013-14 NASA Student Launch rocketry challenge has come to an end – and brought something new to the Bonneville Salt Flats in Tooele County, Utah, where car and motorcycle enthusiasts regularly watch cutting-edge vehicles put to the test, speeding across the vast, flat expanse. On May 17, all eyes there turned upward as 16 …
Venus Express gets ready to take the plunge
After eight years in orbit, ESA’s Venus Express has completed routine science observations and is preparing for a daring plunge into the planet’s hostile atmosphere. Venus Express was launched on a Soyuz–Fregat from the Russian Baikonur Cosmodrome in Kazakhstan on 9 November 2005, and arrived at Venus on 11 April 2006. It has been orbiting …
Coldest brown dwarf found nearby
NASA’s Wide-field Infrared Survey Explorer (WISE) and Spitzer Space Telescope have discovered what appears to be the coldest brown dwarf known – a dim, star-like body that surprisingly is as frosty as Earth’s North Pole. Images from the space telescopes also pinpointed the object’s distance to 7.2 light-years away, earning it the title for fourth …