News

Water isn't enough. A new study reveals that Earth hit a rare "chemical jackpot" 4.6 billion years ago, retaining the Phosphorus and Nitrogen essential for DNA and proteins. Phosphorus (for DNA/RNA) and Nitrogen (for proteins) are the building blocks of life. Without them, a planet is sterile, no matter how much water it has.

Could the lack of coal on other planets explain the Great Silence? A new study argues that advanced civilizations cannot rise without burning their past. For seven decades, SETI has scanned the stars for radio signals. But a new paper suggests we might be missing a crucial prerequisite for radio technology: Geology.

Galaxy clusters are twice as heavy as we thought. A new study reveals a hidden population of black holes and neutron stars that could rewrite the laws of gravity. Galaxy clusters are the largest structures in the universe, held together by gravity. For decades, scientists assumed they were mostly made of dark matter.

Earth's magnetic poles don't just swap overnight. New evidence reveals they can wander in chaos for 70,000 years, leaving the planet exposed. Deep beneath our feet, the Earth's outer core of liquid nickel-iron churns, generating the magnetic field that shields us from cosmic radiation. But this shield isn't permanent. Every so often, the poles flip.

Astronomers are building a map of the universe using gravitational waves. Their first targets? Two supermassive black hole binaries named Rohan and Gondor. In 2023, NANOGrav heard the "hum" of the universe—a background of gravitational waves created by merging supermassive black holes. Now, they are learning to pick out individual voices from the choir.

In 2021, a particle with 40 million times the energy of the LHC struck Earth. It seemed to come from nowhere. New research finally traces its true origin. Cosmic rays are usually just atomic nuclei zooming through space. But the Amaterasu particle was different. Detected by the Telescope Array in Utah, it was the second-highest-energy cosmic ray ever seen.

Is Sagittarius A* a supermassive black hole, or something stranger? New research suggests our galaxy revolves around a dense core of dark matter. For decades, astronomers have believed that a supermassive black hole lurks at the center of the Milky Way. It explains the violent, high-speed orbits of the "S-stars" that whip around the galactic center.

A newly discovered comet is diving towards the Sun. Will it become the spectacle of the century or disintegrate in the heat? On January 13, amateur astronomers in the Atacama desert spotted a faint object. Named C/2026 A1 (MAPS), it was quickly identified as a member of the legendary Kreutz Sungrazers—a family of comets that includes some of the brightest ever seen.

NWA 7034 is a masterpiece of Martian geology. New CT scanning technology allows us to look inside this 4.48-billion-year-old rock without crushing a single grain. Historically, studying meteorites meant destroying them—cutting, crushing, or dissolving samples to unlock their secrets. But a new paper by Estrid Naver (Technical University of Denmark) demonstrates a better way.

A black hole shredded a star years ago. But instead of fading, it's been "burping" out a radio jet that is growing exponentially brighter. Normally, when a black hole eats a star (a Tidal Disruption Event), it's a flash in the pan. The star gets shredded, flares up, and fades away.

Using TESS and Swift data, astronomers have detected rare, rhythmic pulses in the chaotic jets of distant galaxies. Blazars are the monsters of the universe: supermassive black holes shooting jets of plasma directly at Earth at nearly the speed of light. They are usually chaotic and unpredictable.

Deep in a gas-rich cosmic web, astronomers found something that shouldn't be there: a massive, dead galaxy shaped like a potato. Using the James Webb Space Telescope (JWST), a team led by Weichen Wang discovered a massive red galaxy dubbed "Red Potato." It sits in a node of the cosmic web (MQN01) that is overflowing with cool gas—the fuel for stars.