1. Frontier Discoveries by the James Webb Space Telescope (JWST)
•Cosmic Dawn & Galaxy MoM-z14: In 2025–2026, JWST spectroscopic analysis confirmed MoM-z14, an intensely bright, massive early galaxy observed at a redshift of approximately z ~ 14. This places the galaxy at roughly 280 million years after the Big Bang, challenging standard cosmological cold dark matter models that predicted such large, mature stellar structures would take hundreds of millions of years longer to coalesce.
•The 'Black Hole Star' Hypothesis: Astronomers investigating mysterious ultra-compact 'little red dots' in the early universe discovered objects mimicking gigantic supermassive stars but generating energy signatures characteristic of direct-collapse black holes actively feeding at super-Eddington rates, proposing the emerging category of black hole stars.
2. Lunar Geopolitics: Artemis Accords vs. ILRS
•Strategic Lunar Resources: The Moon's South Pole has become the primary target of 21st-century exploration due to permanently shadowed craters (PSRs) harbouring water-ice deposits (essential for drinking water and rocket fuel - hydrogen and oxygen) and Helium-3 for potential fusion.
•Artemis Accords (US-Led): Bilateral non-binding principles grounded in the 1967 Outer Space Treaty. Key tenets: Interoperability, registration of space objects, release of scientific data, preservation of outer space heritage, and Safety Zones around lunar extraction activities. India signed the Artemis Accords in 2023.
•International Lunar Research Station (ILRS): Led jointly by China and Russia, proposing an integrated robotic and crewed base at the lunar south pole by the 2030s.
3. Space Law & Space Debris (Kessler Syndrome)
•The Outer Space Treaty (1967): The foundational 'Magna Carta' of international space law:
•Outer space is the province of all mankind; exploration shall be carried out for the benefit of all countries.
•Prohibits national appropriation by claim of sovereignty, occupation, or any other means (Article II).
•Prohibits placing nuclear weapons or weapons of mass destruction in Earth orbit, on celestial bodies, or in outer space (Article IV).
•The Moon Agreement (1979): Declares celestial bodies and their natural resources as the Common Heritage of Mankind; rejected by all major spacefaring nations (US, Russia, China).
•Kessler Syndrome: Proposed by NASA scientist Donald Kessler: A cascading chain reaction where orbital debris collisions create fragments that generate further collisions, potentially rendering low Earth orbit unusable for generations. Driven active debris removal (ADR) and mandatory 5-year post-mission de-orbit rules.