Hidden faults reveal Mercury has shrunk by 23 kilometers, forcing scientists to rethink the planet’s core composition and long-term thermal history. For billions of years, Mercury has been cooling and shrinking, leaving behind a global network of...

water oceans have emerged as prime targets in the modern search for extraterrestrial habitability. Beyond Earth, our solar system features several icy moons with strong evidence of global subsurface oceans, including Europa, Ganymede, Callisto, and...

NASA’s Curiosity rover has officially hit 5,000 Martian days, marking a major milestone in its ongoing mission to study the Red Planet’s ancient history. NASA’s Curiosity rover has officially crossed a major operational threshold, completing 5,000...

New evidence suggests the Moon’s violent origin story is more complex than previously thought, potentially forcing a major rewrite of lunar history. New computational modeling suggests the Moon may have formed with remarkable speed, potentially...

Six massive landslides discovered on Pluto by New Horizons data show the dwarf planet’s icy surface is far more active than previously thought. For decades, scientists imagined Pluto as a remote, icy sphere whose dramatic scenery appeared frozen in...

Scientists have discovered that white dwarfs contaminated with planetary debris can emit a ghostly green glow, revealing how dense atmospheres alter color. While most stars follow a predictable color sequence dictated by their temperature—with cooler...

Hayabusa2 has achieved the first successful laser ranging experiment during an asteroid flyby, marking a major milestone for deep-space navigation. Japan’s Hayabusa2 spacecraft has successfully completed the first-ever laser ranging experiment during...

Scientists discover a mysterious batch of space dust that defies known sources, sparking a hunt for its elusive asteroid origin. Analysis of microscopic particles recovered from Antarctic ice and city rooftops has uncovered a new class of cosmic dust...

New Hubble observations suggest comet 41P may have slowed down, stopped, and started spinning the opposite way after its close pass by the Sun in 2017. Comets may look calm in telescope images, glowing softly against the dark sky. But in reality, they...

Astronomers reclassify a nearby exoplanet, placing it among the most promising potentially habitable worlds, boosting hopes for life beyond Earth. Located about 25 light‑years from Earth in the constellation Camelopardalis, the exoplanet GJ 3378b...

James Webb spots a mysterious signal linking Titan and Pluto, hinting at an unexpected connection between these distant worlds. The James Webb Space Telescope has identified an identical, unexplained infrared absorption feature on both Saturn’s moon...

put forward a theoretical framework that could let quantum mechanics boost the hunt for Earth‑like worlds far beyond our solar system. The paper, posted on arXiv, proposes that quantum‑enhanced measurement techniques might one day reveal the faint glow...

Scientists discover unexpected feature inside a Martian meteorite, shedding light on the planet’s formation processes. A fragment rich in the mineral andradite garnet has been identified inside a Martian meteorite recovered from the Sahara Desert in...

A stunning new Hubble Space Telescope image unveils the unusual structure and mysterious, unconventional rotation of the spiral galaxy NGC 4698. A striking new capture from the NASA/ESA Hubble Space Telescope has unveiled a bizarre structural anomaly...

characteristic of a massive star collapsing into a black hole. When these events produce relativistic jets aimed at our solar system, they can shine across the breadth of the universe, provided observers act quickly before the afterglow fades. The...

A newly engineered organism is sparking debate over the future of life on Mars, pitting hopes for a transformative breakthrough against complex scientific risks. A nonprofit biotech startup, Pioneer Labs, has unveiled what it describes as the first...

during their nearly eight-month stay, which will provide vital insights for future crewed missions deeper into our solar system.

how astronomers validate exoplanet transit signals across massive datasets. The search for distant worlds beyond our solar system has entered a high-volume era, driven by space-based observatories that continuously monitor millions of stars. When...

Sensitive near-infrared observations uncover widespread neutral winds that expel cold gas from massive galaxies, finally linking black hole activity to the end of star formation. Unraveling the mechanisms that cause massive galaxies to halt their star...

NASA’s Roman Space Telescope moves into final Falcon Heavy integration, nine months early, aiming for an August launch. NASA’s Nancy Grace Roman Space Telescope is moving through a critical stage of its launch campaign at Kennedy Space Center, as...