Featured

The Role of Astronauts in a National Context: Exploration, Inspiration, and Innovation

Astronauts, often considered heroes of modern exploration, have played crucial roles in symbolizing and advancing the goals of their respective nations. These roles can be divided into several key areas: symbols of national achievement, catalysts for scientific and technological development, inspirations for future generations, and diplomats fostering international cooperation.

Read More The Role of Astronauts in a National Context: Exploration, Inspiration, and Innovation
Featured

Declassification of the Manned Orbital Laboratory: An Analysis of Materials Released by the NRO

The Manned Orbital Laboratory (MOL) was a major initiative by the U.S. Air Force in partnership with the National Reconnaissance Office (NRO) during the 1960s. MOL was a secretive yet highly significant chapter in the annals of space exploration history. Despite its cancellation in 1969, the MOL program has remained a subject of intrigue for researchers and historians due to its classified nature. Over the years, the NRO has declassified a considerable amount of information about the MOL, providing an intriguing look into the Cold War era’s covert space operations.

Read More Declassification of the Manned Orbital Laboratory: An Analysis of Materials Released by the NRO
Featured

Redefining Space Missions: The Disaggregation of Satellite Functionalities

In the realm of space technology, a significant shift is underway: the disaggregation of satellite functionalities. This approach deconstructs traditional satellite capabilities into smaller, specialized units. It marks a departure from the ‘one satellite, many functions’ principle towards a model where multiple smaller satellites, each dedicated to a specific function, collaborate to accomplish a common mission.

Read More Redefining Space Missions: The Disaggregation of Satellite Functionalities
Featured

Extending Satellite Lifespans: Technological Advancements and Their Implications for the Space Economy

In the rapidly evolving landscape of space exploration and satellite technology, one of the most significant advancements lies in increasing the lifespan of satellites. This enhancement, resulting from numerous technological breakthroughs, carries numerous implications, including economic efficiency, environmental impact, and geopolitical ramifications. This article reviews the consequences and the technologies driving these transformative changes.

Read More Extending Satellite Lifespans: Technological Advancements and Their Implications for the Space Economy
Featured

The VentureStar Project: NASA’s Abandoned Hope for Reusable Spacecraft

The VentureStar project was one of NASA’s most ambitious programs aimed at creating a single-stage-to-orbit (SSTO) reusable spacecraft. Conceptualized in the mid-1990s, the VentureStar was intended to replace the aging Space Shuttle fleet, promoting cost-efficiency, safety, and frequent access to space. However, despite its innovative vision, VentureStar never made it past the prototype stage due to technical challenges and budget constraints.

Read More The VentureStar Project: NASA’s Abandoned Hope for Reusable Spacecraft
Featured

A Comprehensive Guide to Threats to Humanity’s Survival on Earth, and the Case for Going Multiplanetary

Human survival on Earth is threatened by numerous potential scenarios. Some of these threats are natural occurrences, while others are caused by human activities. These existential risks range from the immediate and concrete to the distant and speculative. Regardless of their nature or likelihood, understanding these threats can help us prepare and, ideally, prevent their most devastating outcomes.

Read More A Comprehensive Guide to Threats to Humanity’s Survival on Earth, and the Case for Going Multiplanetary
Featured

Single-Stage-to-Orbit (SSTO): Pioneering the Future of Space Exploration

Ever since the advent of space exploration, human beings have employed similar types of vehicles to journey beyond the confines of our planet. The concept of Single-Stage-To-Orbit (SSTO) vehicles represents a significant shift in our approach to space travel. This fascinating technology has the potential to revolutionize space exploration by offering a more cost-effective and efficient means of reaching orbit.

Read More Single-Stage-to-Orbit (SSTO): Pioneering the Future of Space Exploration
Featured

The Seager Equation: A New Perspective on the Search for Extraterrestrial Life

As our technological capabilities grow and our knowledge of the universe expands, our perspective on the search for extraterrestrial life continues to evolve. Over the years, various hypotheses, equations, and concepts have been proposed to address this cosmic question. The Seager Equation, developed by astrophysicist and planetary scientist Professor Sara Seager, offers a fresh approach to our search for life beyond Earth.

Read More The Seager Equation: A New Perspective on the Search for Extraterrestrial Life
Featured

CubeSat Design Basics: Small Satellites with Big Potential

In an era of increasing access to space and rapid technological advancement, one of the most influential developments in space exploration is the rise of CubeSats. These tiny satellites, often no larger than a loaf of bread, are making space exploration cheaper, faster, and more accessible than ever before. However, the small size of CubeSats presents unique challenges in terms of design. This article reviews the fundamental principles of CubeSat design.

Read More CubeSat Design Basics: Small Satellites with Big Potential
Featured

Forecast Methodologies Relevant to the Space Economy – A Quick Overview

The space economy, encompassing sectors from satellite telecommunications to space tourism, is a burgeoning field with immense potential. However, estimating its growth and understanding its dynamics present unique challenges. A variety of economic estimating methodologies can help navigate these challenges, each with its own strengths, weaknesses, and applications in the space economy.

Read More Forecast Methodologies Relevant to the Space Economy – A Quick Overview
Featured

Space Economy Executive Briefing: 30 Frequently Asked Questions and Answers

The space economy is a growing sector that encompasses the commercial and economic activities related to outer space. As interest in space-based industries continues to rise, many questions have emerged about the various aspects of the space economy, from technological advancements and commercial applications to legal, ethical, and security concerns. This article provides answers to 30 frequently asked questions about the space economy.

Read More Space Economy Executive Briefing: 30 Frequently Asked Questions and Answers
Featured

Understanding Mars Missions: The Role of the Hohmann Transfer

The exploration of the universe beyond our home planet has been made possible due to a myriad of scientific advancements and discoveries, one of which is the Hohmann transfer orbit. The Hohmann transfer orbit is an efficient means of moving a spacecraft between two different orbits around a celestial body. This method is particularly significant in planning missions to Mars, our neighboring planet.

Read More Understanding Mars Missions: The Role of the Hohmann Transfer
Featured

Exoplanets: The Next Frontier in Space Exploration

Exoplanets, or extrasolar planets, are planets that orbit stars outside of our solar system. These celestial objects were, until recently, the stuff of science fiction. The idea that other star systems could host planets similar to ours—or dramatically different—stirred both scientific and popular imagination. However, it wasn’t until the 20th century that scientists confirmed their existence, forever changing our understanding of the universe.

Read More Exoplanets: The Next Frontier in Space Exploration
Featured

Pros and Cons of Space Economy Businesses Filing Patents

The new frontier of space has become increasingly viable and attractive for business ventures, leading to a proliferation of space economy businesses. One key aspect these enterprises grapple with is the issue of intellectual property, specifically, whether or not to file patents for their innovations. This question is fraught with unique challenges, and the answer can influence the success or failure of the venture. This article reviews the pros and cons of space economy businesses filing patents.

Read More Pros and Cons of Space Economy Businesses Filing Patents
Featured

The Skylab Program: Pioneering NASA’s Human Spaceflight

The Skylab Program, announced by NASA in 1970, marked a significant chapter in the history of human spaceflight. It was America’s first experimental space station, designed for humans to live and work in for extended periods. The program’s ambitious scope aimed to expand our understanding of life in space; and ultimately ended up establishing the foundation for future international space stations.

Read More The Skylab Program: Pioneering NASA’s Human Spaceflight
Featured

Biomining: Harnessing Microbes for Resource Extraction in the Space Economy

Biomining is an approach that employs biological organisms, primarily bacteria, to extract valuable metals from ores and other solid materials. This biotechnology offers an eco-friendly alternative to traditional mining methods that often involve harmful chemicals. In the context of the emerging space economy, biomining could revolutionize the way we obtain resources beyond Earth’s atmosphere, potentially turning asteroids, the Moon, and other celestial bodies into valuable mines.

Read More Biomining: Harnessing Microbes for Resource Extraction in the Space Economy
Featured

Space Economy: Navigating the Balance Between International Cooperation and Competition

The space economy has witnessed steady growth in recent years, driven by advances in technology, increased investment, and the commercialization of space activities. As nations and private entities continue to explore the potential of space, international cooperation and competition have become defining aspects of this new frontier. This article examines how the space economy is affected by international cooperation and competition, as well as the challenges and opportunities presented by this dynamic relationship.

Read More Space Economy: Navigating the Balance Between International Cooperation and Competition
Featured

Time in Space: A Review of Typical Milestones and NET/NLT Designations in Space Projects

Timing is paramount, particularly in the sphere of space exploration. Each mission can be likened to a complex puzzle, requiring each piece to slot perfectly into place for the broader picture to emerge. To ensure all parts align just right, there are two significant types of checkpoints used: ‘No Earlier Than’ (NET) and ‘No Later Than’ (NLT). These terms effectively bracket the ‘earliest’ and ‘latest’ dates for task completion. This article reviews these critical markers relative to their importance in maintaining the timely progression of space missions and ensuring the successful attainment of their objectives.

Read More Time in Space: A Review of Typical Milestones and NET/NLT Designations in Space Projects