The Jeff Bezos-founded aerospace company, Blue Origin, recently announced its new and upcoming Swiss army knife-style spacecraft platform, Blue Ring, which comes after very little public discussion by Blue Origin regarding this project. For example, a January 2023 story broke when Blue Origin briefly announced a job posting for “Blue Ring Senior Program Manager” on its “Careers” page, but the job was pulled less than 24 hours later. Overall, Blue Origin has been quite mum about Blue Ring.Continue reading “Blue Origin Reveals its Orbital Maneuvering Vehicle: Blue Ring”
The concept of supersonic transport (SST) has been a part of the commercial flight and aerospace sector since the 1970s. But as the Concorde demonstrated, the technology’s commercial viability has always been hampered by various challenges. For starters, supersonic planes must limit their speed to about 965 km/h (600 mph) over land to prevent damage caused by their sonic booms. Given the potential for flying from New York City to London in about 3.5 hours, which otherwise takes about 8 hours on average, aerospace engineers hope to overcome this problem.
Since 2006, the NASA Commercial Supersonic Technology Project (CSTP) has been researching SST as part of its QueSST mission and the X-59 quiet supersonic aircraft to reduce sonic booms, thus removing a crucial barrier to commercial development. Recently, NASA investigated whether commercial supersonic jets could theoretically travel from one major city to another at speeds between Mach 2 and 4 – 2,470 to 4,940 km/h (1,535 to 3,045 mph) at sea level. These studies concluded that there are potential passenger markets along 50 established routes, which could revolutionize air travel.Continue reading “NASA is Helping to Develop a Mach 4 Passenger Jet”
In the past twenty years, one of the biggest developments to take place in the realm of space exploration has been the growth of the commercial space industry (aka. NewSpace). As a result of growing demand and declining costs, more companies are coming to the fore to offer launch services that are making space more accessible and cost-effective.
One such company is the space delivery services company Aevum, an Alabama-based startup specializing in Autonomous Launch Vehicles (AuLVs). On Dec. 3rd, 2020, Aevum unveiled their prototype vehicle, the RAVN-X. Once operational, this autonomous suborbital spaceplane will be able to send satellites and other small payloads to Low Earth Orbit (LEO) in just three hours.Continue reading “The RAVN-X is a new Autonomous Aircraft Designed to Launch Small Satellites”
SpaceX is getting closer to the day when it will be able to make good on its promise of conducting regular missions to orbit, the Moon, and to Mars. At the heart of all this is the progress they are making with their Starship and Super Heavy launch system. In recent weeks, Musk’s commercial space company conducted two successful 150 m (500 ft) hop tests with the SN5 and SN6 prototypes at the Boca Chica launch facility in southern Texas.
Based on the latest announcements to come out of SpaceX, it appears that this recent string of successes has emboldened Musk and his company. Previously, Musk indicated that he was planning on making several more small hop tests and that the SN8 would attempt a 20 km (12 mi) flight sometime next year. More recent indications, however, suggest that Musk wants to conduct this high-altitude test before the end of October.Continue reading “The SpaceX Starship Could be Making its Biggest Hop Yet (and a Belly-Flop) Next Month!”
Today, there is no shortage of people who want to see humans go to Mars in their lifetime. Moreover, many want to go there themselves, and some even want to stay! It goes without saying that this proposed endeavor presents all kinds of challenges (the word Herculean comes to mind!) This is especially true when it comes to feeding future missions to Mars, not to mention permanent residents.
Regular resupply missions to Mars are simply not feasible, which means astronauts and settlers will have to grow their own food. To inspire ideas for how this could be done, and what the resulting meals would be like, Vera Mulyani and the organization she founded (Mars City Design) created the Martian Feast Gala. This annual event showcases what a Martian Menu could consist of and illustrates how every challenge is an opportunity to get creative!Continue reading “Behold! The Martian Menu, Courtesy of Mars City Design!”
For decades, scientists have been trying to figure out the minimum number of satellites that would be able to see every point on Earth. This question is motivated in part by the growing problem of space debris, but also by considerations of cost and efficiency. By the mid-1980s, researcher John E. Draim proposed a solution to this problem in a series of studies, claiming that a four-satellite constellation was all that was needed.
Unfortunately, his solution simply wasn’t practical at the time since a tremendous amount of propellant would be needed to keep the satellites in orbit. But thanks to a recent collaborative study, a team of researchers has found the right combination of factors to make a four-satellite constellation possible. Their findings could drive advances in telecommunication, navigation, and remote sensing while also reducing costs.Continue reading “Scientists Figure Out How to Continuously Watch the Entire Planet With Just 4 Satellites”
One of the chief aims of space agencies and commercial aerospace these days is reducing the associated costs of space exploration. When it comes right down to it, it is still very expensive to send rockets into orbit, never mind sending them beyond Earth. But it’s not just the cost of sending payloads into space (and the pollution it causes) that concerns agencies like NASA.
There is also the cost (economic as well as environmental) associated with aviation. Jet fuel is not cheap either, and commercial air travel accounts for 4 to 9% of anthropogenic greenhouse gases (and is on the rise). For this reason, NASA has partnered with the commercial industry to develop electric aircraft, which they hope will provide a fuel- and- cost-efficient alternative to commercial jets by 2035.Continue reading “NASA is Working on Electric Airplanes”
Blue Origin, the private aerospace company founded by multi-billionaire (and founder of Amazon) Jeff Bezos, is looking to make its presence felt in the rapidly expanding NewSpace industry. To this end, Blue Origin has spent years developing a fleet of reusable rockets that they hope will someday rival those of their greatest competitor, SpaceX.
So far, these efforts have led to the New Shepard rocket, which can send payloads (and soon, space tourists) to suborbital altitudes. In the coming years, Blue Origin hopes to go farther with their New Glenn rocket, a reusable launch vehicle capable of reaching Low-Earth Orbit (LEO). The company recently released a new video of the New Glenn, which showcased the designs latest features and specifications.Continue reading “Blue Origin has Shown off a New Video of its New Glenn Rocket Design”
Time capsules are a fun and time-honored way to preserve pieces of the past. In most cases, they include photographs, mementos and other items of personal value, things that give future generations a sense of what life was like in the past. But what if we intend to preserve the memories and experiences of an entire species for thousands of years? What would we choose to squirrel away then, and where would be place it?
That’s precisely what researchers from the Molecular Information Systems Lab at the University of Washington (UW) and Microsoft had in mind when they announced their #MemoriesInDNA project. This project invites people to submit photos that will be encoded in DNA and stored for millennia. And thanks to a new partnership with the Arch Mission Foundation, this capsule will be sent to the Moon in 2020!
When it comes to the growth of the private aerospace sector (aka. NewSpace), one of the more ambitious and exciting elements is the prospect of space tourism. Between SpaceX, Virgin Galactic and Blue Origin, proposals include flying customers to suborbital altitudes, flying them to the Moon, or even as far as Mars. And beyond the three NewSpace giants, several smaller companies are looking for a piece of the pie.
One such company is the Japanese startup PD AeroSpace, a Nagoya-based aerospace developer that is looking to provide commercial space launch services, intercontinental transportation, and sub-orbital flights in the near future. Intrinsic to this vision is the development of a unique space plane that will be able to fly tourists to suborbital altitude by 2023.