A groundbreaking vaccine has been approved in Australia to combat chlamydia in koalas, a disease causing significant infertility and mortality in the endangered species. Developed by the University of the Sunshine Coast, the single-dose vaccine has shown to reduce disease symptoms and mortality rates.

In 1971, Stephen Hawking theorized that a black hole's event horizon can never shrink. Recently, LIGO confirmed this by observing two black holes merging on January 14, 2025. The resulting black hole's surface area was larger than the sum of the original two, validating Hawking's theory.

The solar eclipse on September 21, 2025, a partial eclipse, will be visible in the Southern Hemisphere, including Australia, New Zealand, and Antarctica. India will miss direct visibility, but can view it via live streams. At its peak, nearly 85% of the Sun will be covered, offering a dramatic view for those within the path of visibility.

Scientists at the University of Copenhagen have developed BAETA, a new material made from upcycled PET plastic that efficiently captures CO2. This innovative solution transforms plastic waste into a valuable resource for combating climate change by absorbing CO2 from the air or industrial exhaust. BAETA offers a sustainable approach to addressing both plastic pollution and greenhouse gas emissions.

NASA's Artemis II mission offers a unique opportunity for global participation by sending names on its first crewed lunar flyby in over 50 years. Scheduled for launch no later than April 2026, the mission will carry four astronauts and a memory card containing millions of submitted names.

NASA has barred Chinese nationals from its space programs, citing security concerns and China's growing space ambitions. This decision restricts access to NASA facilities and data, intensifying the 'second space race' as both nations vie for lunar dominance. With valuable resources at stake, the US aims to prevent China from leading in lunar exploration, highlighting escalating tensions in space collaboration.

Research reveals that octopuses, unlike humans, don't favor a dominant arm. However, they exhibit a preference for using their front four arms for tasks like exploring, while the rear arms are more frequently employed for movement. This study, conducted in the wild, highlights the versatile capabilities and redundancy of octopus limbs in their natural environment.

SpaceX and Starlink are developing technology to enable mobile phones to connect directly to Starlink satellites within two years, potentially revolutionizing global telecommunications. This innovation aims to provide high-bandwidth connectivity worldwide, bypassing traditional carriers. The move involves updating phone chipsets and leverages SpaceX's $17 billion spectrum acquisition to enhance direct-to-cell capabilities, disrupting regional telecom providers.

John Burford, an 85-year-old former NASA scientist, has been imprisoned for two years for defrauding over 100 investors of $1.2 million. He misused his credibility to attract investors to his unregulated scheme, Financial Trading Strategies. Burford diverted funds for personal use, including purchasing a house, leading to his conviction for fraud and Financial Services and Markets Act offences.

Telescopefish, residing in tropical and subtropical waters at depths of 500 to 2,000 metres, possess remarkable adaptations for survival. Their tubular eyes act like binoculars, aiding in spotting prey, while expandable jaws enable them to consume fish larger than themselves. A cast-iron stomach conceals glowing prey, showcasing their unique predatory strategies in the deep sea.

Beneath eastern Africa, scientists have discovered a dramatic geological process driven by rhythmic pulses of molten rock rising from the Earth's mantle. This "geological heartbeat" weakens the crust, causing earthquakes and volcanic activity. Over millions of years, this process is expected to split Africa into two parts, creating a new ocean basin and reshaping the continent.

NASA's Perseverance rover has potentially discovered the strongest evidence yet of ancient life on Mars. The Cheyava Falls rock sample, collected from Jezero Crater, exhibits unusual leopard spot markings and contains organic compounds. Scientists believe these features could represent biosignatures resulting from microbial activity billions of years ago, though further research is needed to confirm this groundbreaking possibility.

A partial solar eclipse will occur on September 21, 2025. It will be visible in the Southern Hemisphere. Key locations include New Zealand and eastern Australia. The Moon will partially block the Sun. Observers in India cannot view this eclipse. Safe viewing practices are essential. The event offers scientific study opportunities. It highlights orbital mechanics and shadow geometry.

New research from NASA's InSight lander, which recorded over 1,300 Marsquakes between 2018 and 2022, suggests Mars possesses a solid inner core, approximately 600 kilometers in radius, surrounded by a liquid outer core. This discovery challenges previous assumptions of a fully liquid core and could reshape our understanding of Mars' past magnetic field and planetary evolution.

The Indian Ocean Geoid Low (IOGL), a significant gravitational anomaly, has puzzled scientists for decades. Research suggests it formed due to interactions between tectonic plates and mantle plumes over millions of years. This depression in Earth's geoid provides insights into the planet's interior dynamics, mass distribution, and geological history, influencing sea levels and satellite trajectories.

NASA's Perseverance rover has captured an image of a turtle-shaped rock formation in Mars' Jezero Crater, sparking fascination and scientific inquiry. The unique formation, likely sculpted by erosion and mineral deposition, highlights Mars' dynamic geological history. Perseverance's ongoing exploration continues to reveal quirky, Earth-resembling features, deepening our understanding of the Red Planet's past and potential habitability.

In 1925, Edwin Hubble's observation of Cepheid variables in the Andromeda galaxy revolutionized astronomy, proving the existence of galaxies beyond the Milky Way. This discovery, aided by telescopes like the Hooker and Hubble, transformed our understanding of the cosmos, leading to modern cosmology and inspiring research into cosmic expansion and galaxy formation.

A NASA-funded study reveals that space travel may accelerate aging by impacting blood-forming stem cells. Analysis of stem cells from International Space Station missions showed reduced regenerative capacity, DNA damage, and accelerated aging. These findings highlight potential risks to astronauts' long-term health, including compromised immunity and tissue repair, emphasizing the need for protective strategies.

In a significant marine discovery, researchers have identified a new deep-sea snailfish species, the bumpy snailfish (Careproctus colliculi), in Monterey Canyon. This pink-hued fish, with its distinctive textured skin, was found at a depth of over 3,268 meters. The discovery, aided by MBARI's advanced technology, highlights the importance of deep-sea biodiversity research.

On September 7-8, 2025, a total lunar eclipse transformed the night sky, revealing a stunning blood moon and the Milky Way's brilliance. Observers across Asia, Africa, Australia, and Europe witnessed rare lights like zodiacal glow and airglow. This celestial event provided astronomers and skywatchers a unique opportunity to study and appreciate the universe's hidden wonders.