Asteroids, Comets and Meteors News

November 15, 2026

Top Headlines

A Massive New Simulation Reveals How the Universe Emerged from Darkness

Nov. 11, 2026 A groundbreaking new supercomputer simulation is revealing how the universe escaped its cosmic dark age and transformed into a cosmos filled with stars and galaxies. Called Lumina, it recreates 2 billion years of early cosmic history across a region ...

Astronomers Discover Hidden Alien Planet in James Webb Images

Nov. 10, 2026 A breakthrough in telescope imaging could reveal countless alien worlds that have been hiding in plain sight. Scientists developed a new technique that uses a digital twin of the James Webb Space Telescope to remove the overwhelming glare of stars, ...

Caltech Robot Makes History by Building a Structure in Space

Nov. 9, 2026 For the first time, a robot has autonomously built part of a structure in space, demonstrating a breakthrough that could fundamentally change space exploration. The technology could one day allow scientists to construct enormous telescopes, ...

NASA’s Swift Telescope Falls to Earth After Nearly 22 Years in Space

Nov. 6, 2026 After nearly 22 years of exploring the universe’s most violent explosions, NASA’s Swift Observatory has re-entered Earth’s atmosphere over Indonesia. Originally designed to last just two years, the pioneering space telescope transformed our ...

NASA Is Racing Against Time to Save the Hubble Space Telescope

Nov. 4, 2026 NASA is exploring a daring plan to save the legendary Hubble Space Telescope from its eventual fiery plunge into Earth's atmosphere. After more than 35 years of groundbreaking discoveries, Hubble is slowly losing altitude, and without intervention, ...

NASA Smashed Into an Asteroid. Now Hera Is Closing in to See What Happened

Nov. 3, 2026 Europe’s Hera spacecraft has captured its first clear view of two asteroids involved in NASA’s historic 2022 experiment to redirect a potentially dangerous space rock. Now approaching the pair, Hera will investigate the mysterious aftermath of ...

NASA’s Voyager 1 Is About to Reach a Historic One-light-day Milestone

Nov. 3, 2026 NASA’s Voyager 1 is approaching an extraordinary milestone nearly 50 years after its launch, even as engineers battle dwindling power and mysterious technical problems. A clever energy-saving maneuver has extended the spacecraft’s scientific ...

A Train Was Delayed by a Solar Storm. but Something Didn't Add Up.

Oct. 21, 2026 Scientists have cracked a 178-year-old mystery surrounding a train delayed by a solar storm, revealing that the famous incident happened in 1848 rather than 1841. The discovery rewrites the early history of space weather and highlights a threat that ...

Astronauts’ Hearts Just Passed a Surprising Test for Mars

Oct. 21, 2026 A new study tracking 13 astronauts suggests that the human heart may be surprisingly well equipped for a journey to Mars, especially with regular exercise during spaceflight. Researchers found that astronauts' hearts adapted to months of ...

NASA’s Perseverance Mars Rover Just Shattered the All-time Off-world Driving Record

Oct. 21, 2026 NASA’s Perseverance rover has shattered a historic space exploration record, traveling farther across another world than any vehicle before it. Its advanced self-driving system helped it surpass ...

NASA’s Roman Space Telescope Exceeds Expectations by Nearly 30%

Oct. 17, 2026 NASA’s Nancy Grace Roman Space Telescope has exceeded expectations after engineers made incredibly tiny adjustments to sharpen its view of the universe. By moving a mirror just one-sixteenth the width of a human hair, the team helped bring its ...

SpaceX Just Delivered Some Very Strange Cargo to the International Space Station

Oct. 16, 2026 SpaceX just delivered some surprisingly strange cargo to the International Space Station, including tiny brain models, 3D heart tissue, and technology for making artificial retinas in space. ...

Latest Headlines

updated 12:38am EST

Euclid Discovers Ancient Cosmic Beacons from the Dawn of Time, Shining Like a Trillion Suns

Nov. 14, 2026 ESA’s Euclid space telescope has discovered 31 ancient quasars, including two record-breaking objects that shone with the brightness of a trillion ...

A Giant Icy World Hiding Beyond Pluto Could Be Our Sixth Dwarf Planet

Nov. 14, 2026 Astronomers have uncovered a potentially enormous new dwarf planet beyond Pluto, hidden for years in one of the most crowded regions of the night sky. The discovery of 2026 ED138 could expand the ...

The Sun Unleashed a Monster Storm. Earth May Have Made It Worse

Nov. 13, 2026 The massive solar storm that illuminated skies worldwide in May 2024 has uncovered an unexpected twist: Earth's own atmosphere may have helped make the storm so powerful. Satellite measurements ...

NASA’s Perseverance Confirms a Key Ingredient for Life Hidden in Ancient Mars Rocks

Nov. 12, 2026 NASA's Perseverance rover has confirmed complex organic carbon just beneath the surface of ancient Martian rocks, raising intriguing questions about ...

Earth's Fiery Birth May Have Created Hundreds of Oceans' Worth of Water

Nov. 12, 2026 Earth's water may have been born in the planet's fiery atmosphere rather than delivered by icy comets or asteroids. Scientists discovered that rocky pebbles reacting with hydrogen under extreme heat ...

NASA’s Parker Solar Probe Discovers a Hidden Pattern in the Sun’s Chaotic Magnetic Fields

Nov. 11, 2026 NASA’s Parker Solar Probe has revealed a surprising secret hidden within the chaos of space: turbulent magnetic fields reverse their direction of ...

A Mysterious 93-Billion-Mile Cosmic Structure May Be the Wreckage of Colliding Worlds

Nov. 10, 2026 NASA's Hubble Space Telescope has revealed surprising new details about a mysterious, 93-billion-mile-long cloud of dark, fluffy dust that may have ...

Comets May Have Destroyed Life's Ingredients Instead of Delivering Them to Earth

Nov. 10, 2026 A century-old theory about the origins of life on Earth may be wrong. New research from the University of Cambridge suggests that comets traveled too ...

Einstein's Equations Reveal How Gravity Could Break, Reconnect, and Release Energy

Nov. 8, 2026 More than a century after Einstein revolutionized our understanding of gravity, scientists have uncovered a surprising new phenomenon hidden within ...

A Nuclear Blast Could Save Earth from an Asteroid, but There's a Catch

Nov. 8, 2026 A nuclear explosion might save Earth from a deadly asteroid, but new research suggests that hitting the wrong side could make the difference between success and disaster. Scientists found that an ...

Don't Miss: Meteor Showers, Fireballs, and a Supermoon Light Up November's Night Sky

Nov. 6, 2026 November's night sky is packed with celestial wonders, from bright meteor fireballs and a close pairing of Mars and Jupiter to a spectacular supermoon. Meanwhile, NASA's Voyager 1 is making ...

Rubin Observatory Discovers Two Hidden Companions of the Milky Way. Hundreds More May Be Waiting

Nov. 7, 2026 The Vera C. Rubin Observatory has already uncovered two previously unknown companions of the Milky Way using preliminary observations covering just 7% of the night sky. The discoveries include an ...

A Dead Star's Mysterious Rings Reveal What Could Happen When Our Sun Dies

Nov. 6, 2026 Astronomers have discovered a strange double ring of planetary wreckage around a dead star, revealing a possible preview of our Solar System's distant future. The two rings are separated by a ...

Smithsonian Scientists Just Recreated the First 2 Billion Years of the Universe

Oct. 27, 2026 Scientists have created one of the largest and most detailed simulations of the early universe ever made, offering an extraordinary new glimpse into the cosmos shortly after the Big Bang. Called ...

Hubble Reveals a Stunning Twist in How the Universe Emerged from Darkness

Oct. 30, 2026 A surprising discovery by astronomers using the Hubble Space Telescope is challenging a leading explanation for how the early universe emerged from a dense fog of hydrogen roughly 13 billion years ...

Astronomers Discover a Ghostly Green Star Unlike Any Known Before

Oct. 19, 2026 Astronomers have uncovered a surprising rainbow of dead stars, including the first known star that would appear genuinely green to human eyes. Researchers found that white dwarfs can glow in ...

NASA Astronauts Splash Down After 100 Million Miles in Space

Oct. 8, 2026 NASA’s SpaceX Crew-12 astronauts have returned to Earth after 237 days in space, traveling more than 100 million miles and completing over 3,792 orbits while conducting research to prepare for ...

October’s Night Sky Is Full of Cosmic Tricks and Treats

Oct. 8, 2026 October’s skies are packed with celestial surprises, from Jupiter disappearing behind the Moon to two meteor showers lighting up the darkness. NASA highlights four must-see events, including ...

MIT Astronomers Catch a Star in a Feast That Could Last Billions of Years

Oct. 10, 2026 Astronomers have discovered a bizarre star system about 300 light-years from Earth where a small star is slowly devouring a nearby brown dwarf, an object too massive to be a planet but too small to ...

Hubble Space Telescope May Have Found a Planet Born After Its Star Died

Oct. 9, 2026 A strange chemical signature in old Hubble observations may point to a planet that formed after its star had already died. Astronomers found unusually high levels of niobium around the white dwarf HS ...

NASA’s Webb Finds Signs of Mars-Sized Worlds Smashing Together

Oct. 7, 2026 NASA’s James Webb Space Telescope is giving astronomers a glimpse of the kinds of violent collisions that may have shaped our own solar system, including the giant impact thought to have created ...

Don't Miss: Watch Saturn Shine and Halley’s Comet Debris Streak Across the Sky

Oct. 5, 2026 October skywatchers can see Saturn at opposition, catch meteors from Halley’s Comet during the Orionid peak, and watch the Moon sweep past the famous Pleiades star cluster. Moonlight may obscure ...

NASA Is Searching for Hidden Caves to Build Its First Moon Base

Oct. 8, 2026 NASA is preparing for humanity’s first Moon base with three investigations that will hunt for underground shelters, uncover hidden ice, and track dangerous conditions on the lunar surface. The ...

NASA’s Roman Telescope Just Opened Its Planet-Hunting Eye

Oct. 2, 2026 NASA’s Roman Space Telescope has demonstrated remarkable pointing stability and given its powerful planet-imaging coronagraph its first look at the cosmos. The telescope can already stay locked on ...

Einstein Probe Reveals a Hidden Phase of Neutron Star Collisions

Oct. 8, 2026 Einstein Probe revealed nearly 10 minutes of soft X-ray activity following a short gamma-ray burst, exposing a phase of neutron star mergers that previous missions may have missed. The prolonged ...

Watch Live: NASA’s Crew-13 Could Make the Fastest U.S. Trip to the ISS Ever

Sep. 30, 2026 NASA’s SpaceX Crew-13 mission is scheduled to launch four astronauts to the International Space Station on October 1. The Dragon could reach the orbiting laboratory in just 7 hours and 50 minutes, ...

A Meteor Hit Oklahoma 100 Million Years Later Than Scientists Thought

Oct. 4, 2026 A meteor crater buried beneath Oklahoma has turned out to be nearly 100 million years younger than scientists thought. Zircon crystals show the Ames impact occurred about 370 million years ago, ...

The Early Universe Wasn’t Nearly as Pristine as Scientists Thought

Oct. 2, 2026 JWST has revealed that galaxies were spreading carbon, oxygen, and other heavy elements through space just 500 million years after the Big Bang. The surprising discovery suggests the young universe ...

NASA’s Asteroid Bennu Samples Reveal a 4.5-Billion-Year-Old Secret

Oct. 24, 2026 Tiny samples from asteroid Bennu are rewriting scientists' understanding of how our Solar System formed. New evidence suggests that Bennu was born where material from the inner and outer Solar ...

NASA’s Crew-13 Could Go from Florida to the ISS in Under 9 Hours

Sep. 29, 2026 NASA and SpaceX could launch four astronauts to the International Space Station on October 1, with the Dragon spacecraft reaching orbiting outpost less than nine hours after liftoff. Crew-13 will ...