Astronomy News

July 19, 2026

Top Headlines

A Shattered Asteroid May Have Bombarded Earth 800 Million Years Ago

July 18, 2026 A catastrophic asteroid breakup may have triggered a huge wave of impacts across the inner solar system about 800 million years ago. The debris was launched from near a gravitational gateway controlled by Jupiter, sending fragments toward Earth, the ...

Terraforming Mars May Be More Realistic Than Scientists Once Thought

July 17, 2026 Scientists say new technologies have reopened the debate over whether Mars could someday be terraformed, turning a once impossible idea into a serious research topic. Before anyone tries to reshape the Red Planet, though, researchers say we must ...

NASA Captured the Black Sea Turning Brilliant Turquoise from Space

July 15, 2026 NASA's PACE satellite captured the Black Sea glowing turquoise during its annual phytoplankton bloom. The vivid color comes from massive numbers of coccolithophores, microscopic organisms whose reflective shells brighten the water enough to be seen ...

NASA Selects 41 Space Technologies for Future Moon and Mars Exploration

July 15, 2026 NASA has chosen 41 commercial technology projects that could solve critical challenges for future missions to the Moon and Mars. From powering lunar outposts to protecting spacecraft from Moon dust, the innovations are designed to push both space ...

Are There Aliens on Exoplanet K2-18b? Scientists Just Scanned It for Signals

July 14, 2026 K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually powerful radio survey using both the VLA and MeerKAT telescopes. Advanced ...

NASA's Perseverance Just Completed a Marathon on Mars

July 14, 2026 NASA's Perseverance rover has reached an impressive new milestone on Mars, completing the equivalent of a full marathon by driving 26.2 miles (42.195 kilometers) across the Red Planet. It accomplished the feat in just five years and four months, ...

NASA Selects Four New Moon Missions to Build a Permanent Lunar Base

July 14, 2026 NASA is ramping up its lunar ambitions by awarding nearly $600 million for four commercial Moon landings planned for late 2028. Each mission will carry the same trio of science instruments to improve lunar navigation, study dangerous dust kicked up ...

Physicists Recreate Black Hole Energy Extraction in the Lab

July 12, 2026 Researchers have recreated the physics of extracting energy from a spinning black hole using a stationary device that produces synthetic ultrafast rotation. The achievement transforms a long-standing theoretical idea into a practical experiment and ...

Europe Just Unveiled a New Rival to SpaceX’s Starship

July 10, 2026 A detailed independent study found that SpaceX's Starship is every bit as revolutionary as expected, while revealing both its impressive capabilities and its biggest remaining hurdles. It also introduces an ambitious European rocket concept that ...

The Galaxy’s Coldest “Stars” May Actually Be Alien Megastructures

July 10, 2026 Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien megastructures: a Dyson sphere. The study finds that red dwarfs and white dwarfs are the most promising stars to examine, since advanced ...

New AI Model Reveals How Neutron Star Mergers Forge Heavy Elements

July 8, 2026 Researchers have created an AI-based simulation that makes it much faster to model how neutron star mergers produce many of the universe's heaviest elements. The new tool could improve predictions of these powerful explosions while helping ...

Quantum Sensor Breakthrough Could Reveal Dark Matter and Ancient Gravitational Waves

July 7, 2026 Scientists have taken an important step toward building quantum detectors that could reveal some of the universe’s biggest secrets. Using a prototype device with two clouds of ultracold atoms, ...

Latest Headlines

updated 12:00pm EDT

A Tiny Universe in a Bottle Reveals Clues to the Origins of Life

July 19, 2026 Researchers have created cosmic dust from scratch by recreating space-like conditions inside glass tubes. The dust contains complex carbon-rich molecules built from elements essential to life and ...

NASA’s James Webb Catches a Supermassive Black Hole Feeding

July 17, 2026 JWST has captured unusually detailed images of gas feeding the supermassive black hole at the center of NGC 4696. A vast filament appears to funnel material into an 800-light-year-wide spinning disk, ...

Sun-Like Star Caught After Eating One of Its Own Planets

July 16, 2026 A distant Sun-like star appears to have devoured one of its planets, leaving behind a surprising chemical fingerprint. Researchers found an unusually high concentration of lithium, a strong sign that ...

NASA's James Webb Space Telescope Reveals a Strange Atmosphere on a Hellish Lava Planet

July 15, 2026 NASA's James Webb Space Telescope has revealed new details about the blistering lava planet 55 Cancri e, where temperatures are high enough to melt ...

Astronomers Just Found Four Hidden White Dwarf Stars Near Earth

July 15, 2026 Four nearby white dwarf stars have been discovered hiding in plain sight beside brighter red dwarf companions. Hubble's ultraviolet observations finally revealed the long-hidden stellar remnants, ...

New Dark Matter Theory Could Solve Multiple Cosmic Mysteries at Once

July 13, 2026 Dark matter may be far more complicated than scientists once believed. A new study suggests it could consist of at least two different kinds of particles that slowly separate over time, with heavier ...

Stephen Hawking's Black Hole Laws Just Got a Major Upgrade

July 13, 2026 Scientists have developed a new framework that could finally apply the laws of thermodynamics to real, ever-changing black holes instead of only perfectly stable ones. The advance may improve our ...

Future Moon Landings Could Wipe out Clues to How Life Began on Earth

July 12, 2026 A new study suggests spacecraft exhaust could quickly contaminate the moon's most scientifically valuable regions, potentially masking ancient clues about how life began on Earth. Researchers say ...

This Alien Planet Never Has Sunrise or Sunset. It May Support Life

July 9, 2026 A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...

These Ancient Quasars Shouldn't Exist So Soon After the Big Bang

July 9, 2026 Astronomers have uncovered 31 of the oldest known quasars, including the two earliest ever detected, shining from a time when the universe was only about 670 million years old. Powered by ...

NASA's Hubble Spots a Stellar Sparkler for the Fourth of July

July 5, 2026 NASA's Hubble Space Telescope has captured a spectacular red, white, and blue view of one of the Milky Way's oldest star clusters to celebrate the nation's 250th anniversary. Hidden ...

NASA's Hubble Captures a Crimson Stellar Nursery Sparkling With Blue and White Stars

July 5, 2026 Hubble has captured a spectacular view of LH 95, where about 2,500 young stars are still on their journey to becoming full-fledged stars. Scientists discovered these growing stars can keep pulling in ...

NASA's Hubble Captures a Star-Spangled Sea of 500,000 Stars

July 4, 2026 Celebrating the United States' 250th anniversary, NASA released a stunning Hubble portrait of Messier 3, an ancient globular cluster with more than 500,000 stars. The remarkable cluster is ...

NASA Celebrates America's 250th Birthday With Incredible Views of Space

July 4, 2026 NASA is marking the United States' 250th birthday with four striking red, white, and blue images of deep space from the Chandra X-ray Observatory. The collection features an exploded star, a ...

Astronomers Found Two Rare Super Puff Planets Lighter Than Cotton Candy

June 26, 2026 Two newly confirmed "super-puff" planets are so diffuse that they are less dense than cotton candy, despite being about the size of Jupiter. Their rare orbital relationship and enormous, ...

Scientists Want to Quarantine Alien Life on the Moon Before It Reaches Earth

July 6, 2026 Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

This Mars Rover Could Finally Reveal Whether Life Ever Existed on Mars

July 9, 2026 The hunt for ancient life on Mars just got an important test run. Scientists confirmed that the Rosalind Franklin rover's sophisticated instrument can detect subtle differences in two stable ...

NASA’s Lucy Finds a Wobbling Peanut-Shaped Asteroid With Signs of Ancient Water

June 25, 2026 NASA’s Lucy spacecraft discovered that asteroid Donaldjohanson is a wobbling, peanut-shaped relic born from a violent collision and slowly reshaped by the subtle force of sunlight. It also carries ...

James Webb Uncovers Exotic Salt Clouds on a Mysterious Pink World

June 28, 2026 Astronomers have finally cracked the mystery of the famous “Pink Planet,” a strange world 57 light-years away that has puzzled scientists for more than a decade. Using the James Webb Space ...

The Milky Way’s Weird Gamma-Ray Glow May Be Dark Matter After All

June 30, 2026 A strange gamma-ray glow at the center of the Milky Way has long sparked debate over whether it comes from hidden neutron stars or elusive dark matter. By applying machine learning to more than a ...

Scientists Expected a Black Hole but Found a Neutrino Factory Powered by Stars

June 19, 2026 A distant galaxy nicknamed Shadow Blaster may have revealed a surprising source of cosmic neutrinos: extreme star formation instead of a supermassive black hole. The discovery suggests that hidden, ...

NASA’s Cold Atom Lab Is Creating One of the Weirdest Forms of Matter in Space

June 23, 2026 NASA’s upgraded Cold Atom Lab is turning the International Space Station into a frontier for quantum research, creating ultra-cold matter that behaves in astonishing ways. The experiments could ...

SpaceX Wants to Build AI Data Centers in Space. Will It Work?

June 18, 2026 The race to build data centers in space is gaining momentum as AI drives unprecedented demand for computing power. Orbital facilities could tap into abundant solar energy and avoid many of the ...

Future Astronauts Could Walk Across Rocks from Deep Inside the Moon

June 22, 2026 A colossal ancient collision may have left some of the Moon’s deepest secrets surprisingly close to future Artemis landing sites. By recreating the impact that formed the giant South Pole-Aitken ...

Black Hole Winds May Be Robbing Giant Galaxies of Their Future Stars

June 19, 2026 Astronomers may be closing in on a long-standing cosmic mystery: why some of the universe’s biggest galaxies seem to have far fewer stars than expected. Using NASA- and JAXA-supported XRISM ...

A Dying Star Could Create a New Universe Instead of a Black Hole

June 14, 2026 What if some black holes aren’t black holes at all? A new theoretical study suggests that when a massive star collapses, it might not form a singularity hidden behind an event horizon. Instead, the ...

The Universe May Be Hiding Conscious Minds Stranger Than We Can Imagine

June 24, 2026 What if consciousness isn’t limited to brains like ours? Philosophers Eric Schwitzgebel and Jeremy Pober argue that consciousness could arise in many different forms of life, even in beings built ...

Dark Energy Survives Major Challenge as Universe Keeps Accelerating

June 13, 2026 A bold claim that the universe’s accelerating expansion was an illusion has been put to the test—and failed. Researchers found that the study behind the controversy made key mistakes when ...

James Webb Reveals Two Completely Different Twilights on an Alien World

June 11, 2026 JWST has revealed dramatic differences between the dawn and dusk regions of the scorching exoplanet WASP-121 b. Fierce winds appear to carry heat from the planet’s permanent dayside, making the ...

NASA Reveals Artemis III Crew for One of the Most Complex Space Missions Ever

June 11, 2026 NASA has selected the Artemis III crew for a high-stakes 2027 mission designed to test the future of lunar exploration. Astronauts will launch aboard Orion and perform unprecedented docking ...