Cientistas portugueses analisam nuvens de Marte para aprimorar previsões de pouso e apoiar futuras missões ao Planeta Vermelho. A research group from Portugal has shown that detailed analysis of Mars’ cloud systems can feed directly into the design of...

Tiny iron-phosphate nodules and sulfide rings in Jezero mudstones point to life on Mars. NASA’s Perseverance rover has revealed iron-phosphate “poppy seed” nodules and iron-sulfide reaction fronts in ancient mudstones of Jezero Crater. These mineral...

Curiosity rover discovers sulfur‑rich terrain on Mars, shedding fresh light on the planet’s geological past and fueling new exploration hopes. NASA’s Curiosity rover has identified bright yellow crystals of elemental sulfur on the Martian surface, a...

Astronomers discover two galaxies locked in a cosmic dance, revealing a rare galactic interaction. A fresh view from the Gemini North telescope showcases two spiral galaxies in the Virgo Cluster that are beginning to intertwine. The pair, catalogued as...

NASA researchers are developing an innovative starshade concept designed to block blinding starlight and finally reveal hidden, Earth-like exoplanets. Cutting Through Stellar Glare: The Quest to Image Earth-Like Worlds Astronomers have long faced a...

Scientists have used extreme laboratory experiments to uncover strange, previously unobserved behavior hidden deep within Earth’s mysterious inner core. Deep within the heart of our planet, the intense conditions of the inner core may be inducing a...

Mercury is shrinking faster than previously thought, as new research reveals that impact debris masked signs of the planet’s ongoing geological contraction. New evidence suggests Mercury has undergone significantly more structural contraction than...

New evidence from deep within Uranus and Neptune suggests these distant ice giants may have formed in different parts of our solar system. Uranus and Neptune have long been considered the quintessential planetary twins of our solar system. Positioned...

Astronomers have detected a potential helium signal from exoplanet LHS 1140b, offering a rare look at the atmosphere of a potentially habitable world. Astronomers may have identified traces of helium escaping from the atmosphere of LHS 1140b, a...

NASA astronaut shows rare crystal formed on ISS, revealing how microgravity reshapes materials. NASA astronaut Don Pettit posted a striking image taken aboard the International Space Station that captures a hopper‑shaped potassium chloride crystal...

DESI data uncovers chemical fingerprints of shattered exoplanets embedded in polluted white dwarf stars. A new analysis of data from the Dark Energy Spectroscopic Instrument (DESI) provides some of the most compelling evidence to date that dying stars...

A massive crater on Mars’ moon Phobos may finally reveal if the mysterious satellite is a captured asteroid or debris from the Red Planet. For decades, Phobos has remained one of the solar system’s most enigmatic bodies. As a small, irregularly shaped...

New JWST observations reveal how shifting winds in young solar systems may strip away the essential gas required to build planets. New data from the James Webb Space Telescope (JWST) is reshaping our understanding of how infant planetary systems shed...

NASA’s NISAR satellite has captured a groundbreaking orbital record of a rare volcanic eruption in Russia’s Kamchatka Peninsula, revealing new insights. The Krasheninnikov volcano, a remote giant situated on the Pacific coastline of Russia’s Kamchatka...

Scientists have discovered oxygen trapped deep within Earth’s magma, a finding that could explain the mysterious rise of early life on our planet. Geoscientists have long operated under the assumption that the oxygen content in Earth’s mantle is...

JWST has detected shifting water clouds on the free-floating world WISE 0855, offering a unique opportunity to test complex planetary weather models. Astronomers have achieved a milestone in atmospheric science by tracking the weather patterns of a...

A routine thermal‑spring survey led scientists deep into a mountain cave, where they uncovered a hidden underground lake hundreds of feet below. Beneath the southern Albanian border with Greece, scientists have identified a massive thermal lake that...

Record‑warm January in Greenland reveals a deepening Arctic shift, already impacting ice melt, fishing, tourism and mining. Greenland set a new benchmark for winter warmth in 2026, with preliminary measurements from Nuuk showing an average temperature...

Astronomers discover a unique planetary system around a nearby star, featuring traits unlike any previously known exoplanets. A new study published in Monthly Notices of the Royal Astronomical Society offers the most comprehensive look yet at the...

Algerian meteorite reveals a missing chapter of Mars’ geology, offering fresh clues about the Red Planet’s ancient history. Researchers have identified a Martian rock that fell in Algeria and dated it to roughly 1.273 billion years ago, providing the...