Abstract The biennium of 2024–2025 stands as a definitive epoch in the scientific history of the Republic of India. Transcending its established reputation as a global hub for information technology services, the nation has decisively pivoted toward the creation of deep-tech intellectual property, sovereign hardware architectures, and advanced scientific infrastructure. This report offers a comprehensive, expert-level examination of this transformation across four critical pi

Abstract For nearly a century, the red supergiant Betelgeuse (Alpha Orionis) has exhibited a persistent secondary period of variability spanning approximately 2,170 days, a cycle that has defied explanation by standard stellar pulsation models. Recent high-precision observations utilizing the Hubble Space Telescope and ground-based interferometry have provided definitive evidence resolving this enigma. This report details the discovery of "Siwarha" (Alpha Ori B), a low-mass c

1. Introduction: The Architecture of Sovereignty The mid-2020s have witnessed a profound transformation in the scientific posture of the Nordic nations. Sweden, Denmark, Finland, Norway, and Iceland—long celebrated for their social welfare models and environmental stewardship—have rapidly evolved into a cohesive bloc of "deep technology" innovation. This shift is not merely industrial; it is rooted in a fundamental reimaging of how scientific infrastructure interacts with the

1. Introduction: The British Pivot to Implementation The trajectory of British science and technology in the mid-2020s represents a definitive, seismic shift from theoretical ambition to physical implementation. For much of the early 21st century, the United Kingdom maintained a reputation as a powerhouse of academic research and theoretical innovation—a "science superpower" in the vernacular of Westminster policymakers. Yet, the period spanning late 2024 through 2025 and int

Abstract The astronomical calendar for the year 2026 presents a remarkable convergence of orbital phenomena, distinguishing it as a seminal period for observational astronomy. Characterized by the end of a long hiatus in European total solar eclipses, a "blood moon" visible across the Pacific Rim, and a rare simultaneous alignment of seven planets, the year offers a rich laboratory for the study of celestial mechanics. This report provides an exhaustive analysis of these even

Introduction The trajectory of modern astrophysics has been defined by a relentless pursuit of clarity and depth. For over three decades, the Hubble Space Telescope has served as humanity’s premier eye on the cosmos, delivering images of breathtaking resolution that have fundamentally altered our understanding of the universe. Yet, Hubble’s view is akin to looking at the world through a drinking straw; it sees deeply, but narrowly. To answer the most pressing questions of the

Abstract The year 2026 represents a seminal inflection point in the trajectory of twenty-first-century aerospace engineering and planetary science. It is a year characterized not merely by the resumption of crewed deep space exploration but by the simultaneous maturation of next-generation astrophysical observatories and the restructuring of interplanetary logistical frameworks. For the National Aeronautics and Space Administration (NASA) and the European Space Agency (ESA),

Abstract As the International Space Station (ISS) approaches its planned decommissioning in 2030, the global aerospace sector stands at a critical juncture. The transition from government-monopolized orbital infrastructure to a commercial service model—facilitated by NASA's Commercial Low Earth Orbit Destinations (CLD) program—has catalyzed a new era of private space station development. Among the contenders vying to succeed the ISS, Vast Space has emerged with a distinct ope

Abstract As the world navigates the mid-2020s, Japan has aggressively reasserted its position as a global leader in high-technology research and development. Driven by the "Society 5.0" initiative—a national strategy to integrate cyberspace and physical space to solve social problems—Japanese research institutions and private enterprises have achieved significant milestones between 2024 and early 2026. This report provides an exhaustive analysis of breakthroughs in four conve

Abstract The Artemis II mission, currently targeted for launch in early 2026, stands as the pivotal "gate" in the United States' and international partners' architecture for sustained deep space exploration. Distinct from the Apollo lunar sorties of the 20th century, which were driven by geopolitical urgency and utilized single-use architecture for short-duration stays, Artemis II is a validation flight for a reusable, long-term infrastructure designed to support a permanent

Abstract The Indian Space Research Organisation (ISRO) stands at the precipice of a defining era with the imminent launch of the Gaganyaan-1 (G1) mission. Scheduled for the first quarter of 2026, this uncrewed orbital test flight represents the cornerstone of the Indian Human Spaceflight Programme (IHSP). It serves as the primary qualification vehicle for the Human-Rated Launch Vehicle Mark 3 (HLVM3), the Orbital Module (OM) architecture, and the complex integrated network of

Abstract As the artificial intelligence revolution accelerates, the terrestrial infrastructure supporting it faces a critical bottleneck: the unsustainable consumption of electricity and freshwater. In response, a coalition of aerospace researchers and tech startups has proposed a radical solution: migrating high-performance computing clusters to Low Earth Orbit (LEO). This migration promises access to continuous solar energy and the infinite heat sink of deep space. However,

1. Introduction 1.1 The Evolving Landscape of Exoplanetary Science The pursuit of worlds beyond our solar system has transformed from a speculative endeavor into one of the most robust and rapidly expanding fields of modern astrophysics. For centuries, humanity looked at the stars and wondered if they were suns to other Earths. It was not until the early 1990s that the first confirmations of exoplanets—planets orbiting stars other than our Sun—began to trickle in. These early

1. Introduction: The Gravitational Pull of Destiny and Survival The notion that humanity is destined to transcend its terrestrial origins and establish permanent settlements on other celestial bodies has evolved from the speculative realms of science fiction into a central pillar of contemporary aerospace strategy. This transition is not merely technological but deeply philosophical, rooted in an existential anxiety that views a single-planet species as inherently vulnerable

Introduction: The Fluidity of Space In the classical view of the universe, space is a passive stage upon which the drama of matter and energy unfolds. However, Albert Einstein’s General Theory of Relativity, formulated over a century ago, revolutionized this perspective, describing gravity not as a force, but as the curvature of spacetime itself. Among the most exotic predictions of this theory is the concept of "frame-dragging," or the Lense-Thirring effect. First calculated

Abstract The concept of harvesting solar energy in space—where the sun never sets—and beaming it to Earth has long been the "holy grail" of renewable energy research. For decades, the immense mass and cost of the required infrastructure relegated the idea to science fiction. However, the Space Solar Power Project (SSPP) at the California Institute of Technology (Caltech) has fundamentally fundamentally reshaped the engineering paradigm. By abandoning the monolithic, rigid str

Abstract The evolution of galaxies is punctuated by episodes of profound violence, yet few phenomena challenge the established paradigms of galactic dynamics as fundamentally as the ejection of a supermassive black hole (SMBH). For over half a century, theoretical astrophysics has predicted that the coalescence of galaxies—and the subsequent interaction of their central black holes—could result in gravitational recoil or three-body slingshots powerful enough to banish these s

Abstract The successful return of the OSIRIS-REx Sample Return Capsule (SRC) in September 2023 has provided the planetary science community with an unprecedented reservoir of pristine extraterrestrial material. Analysis of the 121.6 grams of regolith from asteroid (101955) Bennu has revealed a celestial body of immense chemical complexity: a carrier of ancient presolar grains derived from supernovae, a host to water-soluble magnesium-sodium phosphates indicative of a paleocea

1. Introduction: The Electrified Red Planet The exploration of Mars has been defined by a progressive unveiling of its dynamic nature. Once thought to be a geologically dead world, frozen in time, the Red Planet has revealed itself through decades of robotic scrutiny to be a place of active processes: shifting dunes, seasonal volatile cycles, and ubiquitous dust transport. Among the most persistent and elusive questions in Martian planetary science has been the existence of a

The solar-terrestrial interaction represents one of the most dynamic and consequential frontiers in modern astrophysics and geophysics. In November 2025, the near-Earth space environment experienced a severe and complex perturbation driven by a sequence of homologous intense solar eruptive events originating from Active Region 4274 (AR4274). This period, characterized by four major X-class solar flares including an X5.1 event, provided a unique observational window into the c