Space & Astronomy

Space Force Tests 4 Satellite Servicing Missions in 2026

Four robots will test satellite refueling in orbit by 2026. Space Force's half-billion bet on robotic mechanics could save hundreds of millions.

NASA Nuclear Spacecraft: First Mars Mission Set for 2028

NASA unveils plans for the first nuclear-powered interplanetary spacecraft targeting Mars in 2028. Here's what changes in space exploration.

James Webb Spots Supernova 730 Million Years After Big Bang

James Webb discovered a supernova that exploded when the universe was just 730 million years old, breaking its own 2025 record for most distant stellar death.

NASA's Nuclear-Powered Dragonfly Helicopter Begins Testing

Dragonfly enters testing phase for its 2028 mission to Titan. Discover the details of NASA's nuclear-powered helicopter systems and integration.

IXPE Captures First Complete X-Ray Map of Vela Pulsar

NASA

Alien Civilizations: Will We Ever Meet Them?

With 2 trillion galaxies and countless planets, why haven

Alien Life Odds: The Math Says 99.9% Probability They Exist

With 400 billion galaxies and the Drake Equation, scientists calculate a 99.9% probability alien life exists. So why haven't we found them yet?

800-Million-Year Rock Gap: Tectonics, Not Ice Scraped Earth

Scientists solve Earth

Ariane 6: Europe

Europe

Artemis II: Humanity's Historic Return to the Moon - Complete Guide 2026

Everything you need to know about NASA's Artemis II mission. The crew, the SLS rocket, Orion, the trajectory, and its historic significance.

Artemis II: Launch Delay Due to Hydrogen Leaks

NASA delays Artemis II to March 2026 after hydrogen leaks plague SLS rocket during countdown test. The same issues that delayed Artemis I return to...

Artemis II: The Heat Shield That Eroded During Artemis 1

NASA

Artemis III: When Will Humans Walk on the Moon Again?

NASA

Asteroid Bennu: Amino Acids and the Building Blocks of Life

NASA

Asteroid Mining: The Legal Gap Scientists Fear Most

AstroForge

Axiom Space: First Commercial Space Station After ISS

Axiom Space is building humanity

Betelgeuse: Will We Witness the Supernova?

Betelgeuse, the red supergiant in Orion, will explode as a supernova. What did the Great Dimming of 2019-2020 reveal, and when will it happen?

Black Hole Growing 13 Times Faster Than Physics Allows

A quasar in the early Universe devours matter 13 times beyond the theoretical speed limit, forcing scientists to reconsider cosmic evolution models.

Black Holes: How Are They Formed?

From stellar collapse to supermassive mysteries: discover the 3 main ways black holes form and why scientists captured their first real photo in 2019.

China

China targets crewed Moon landing by 2030 after achieving world-first far-side missions. Inside CNSA

China vs NASA: The New Moon Race of the 2020s

Two superpowers are racing to establish permanent lunar bases by 2030. NASA

Comet 3I/ATLAS: The New Interstellar Visitor Has Arrived

The third known interstellar object has been discovered — comet 3I/ATLAS comes from another star system, possibly over 7 billion years old and ancient.

Comet ATLAS and the Most Spectacular Comets of Our Era

C/2024 G3 ATLAS approaches the Sun in 2025, following spectacular displays from Neowise and Tsuchinshan. Discover why these cosmic visitors create the...

Corona Effect: Why Trees Spark During Thunderstorms

Physicists explain the rare corona discharge phenomenon on trees — an electrical effect at branch tips that appears before lightning strikes nearby.

Cosmic Microwave Background: The Universe

The CMB is the oldest radiation in the universe — light from 380,000 years after the Big Bang. What it tells us about the beginning of everything.

Cosmic Mystery: Giant Iron Bar Discovered in the Ring Nebula

European team of astronomers detected for the first time a massive cloud of iron atoms - 500 times the Sun-Pluto distance. What this means for our understanding of the universe.

Cosmic Radiation: The Invisible Threat to Astronauts

Astronauts on the ISS receive a year

Crew-12: ISS Gets a Full Crew After Emergency Return

SpaceX Crew-12 Dragon successfully docks with ISS on Valentine

Dark Energy: The Force That

68% of the universe is dark energy—an invisible force accelerating cosmic expansion. New DESI telescope data reveals it may be changing over time.

Dark Matter & Dark Energy: What Holds the Galaxy Together?

95% of the universe is invisible. Dark matter holds galaxies together, dark energy pushes them apart. What are these mysterious components of the cosmos?

Dark Matter: The Invisible Force Shaping the Universe

Dark matter makes up 27% of the universe but has never been directly detected. Here

Do All Galaxies Have Supermassive Black Holes at Center?

Nearly every major galaxy harbors a supermassive black hole millions of times more massive than our Sun. JWST reveals new secrets about these cosmic...

Do Solar Flares Cause Earthquakes on Earth? New Study

New statistical analysis finds correlation between X-class solar flares and increased seismic activity — scientists examine possible mechanism.

Elon Musk

SpaceX abandons Mars for a self-growing lunar city. Musk

Enceladus: Electromagnetic Energy and the Search for Life

Saturn

Europa Clipper: NASA

NASA

Exoplanets with Life Conditions: What We

Over 5,600 exoplanets discovered, but which could harbor life? TRAPPIST-1 has 3 Earth-sized worlds in the habitable zone. James Webb reveals more.

Galaxies: How Far Away Are They and How Do We Know?

Andromeda is 2.5 million light-years away, but how do astronomers measure such mind-boggling distances? Discover the cosmic distance ladder.

Galaxy: New Magnetic Field Map Reveals Hidden Structure

Astronomers mapped the Milky Way

Gravitational Waves: Einstein

In 2015, LIGO detected ripples in spacetime from merging black holes, confirming a century-old prediction and opening a new window on the universe.

Gravitational Waves: How Are They Caused and Detected?

Einstein predicted them in 1915, but LIGO first detected gravitational waves in 2015 from colliding black holes 1.3 billion light-years away.

Habitable Exoplanets and the Chemistry of Life

Over 5,000 exoplanets discovered, but which ones could support life? From CHON elements to atmospheric biosignatures, scientists narrow the search.

Hawking Radiation: Do Black Holes Evaporate?

In 1974, Stephen Hawking shocked physics: black holes aren

History of Space Exploration: A Complete Timeline

From Sputnik

How Stars Die: The Spectacular Science of Supernovae

Every star will eventually die, but massive stars create the most spectacular endings. Discover how supernovae forge gold and shake entire galaxies.

How James Webb Sees the Universe

JWST captured galaxies that formed just 400 million years after the Big Bang — massive structures that challenge everything we knew about cosmic dawn.

How Will the Universe Die? The 5 Theories

From Heat Death to Big Rip — explore 5 scientific theories about our universe

Hubble Space Telescope: 35 Years of Cosmic Discovery

From a flawed mirror crisis to discovering dark energy, Hubble has captured 1.5 million observations that revolutionized astronomy over 35...

Interstellar Space: Is It Empty and Safe?

Voyager 1 revealed interstellar space isn

iPhones on the Moon: NASA Allows Astronauts Smartphones

NASA Administrator Isaacman announces astronauts on Crew-12 and Artemis II will be allowed to bring iPhones and modern smartphones to space.

Is Gravity a Real Force or a Curvature of Spacetime?

From Newton

Is There Life Elsewhere in the Universe?

Scientists now predict billions of habitable worlds, yet we

James Webb Maps Uranus Auroras in 3D for the First Time

James Webb stared at Uranus for 15 hours straight, mapping its atmosphere in 3D and revealing glowing auroras shaped by the strangest magnetic field.

James Webb Telescope: Reading Exoplanet Atmospheres

JWST detects CO₂, water vapor, and potential biosignatures in exoplanet atmospheres. Revolutionary transit spectroscopy reveals alien worlds

Jupiter: Its 95 Moons and the Mysterious Europa

Jupiter

Europa hides an ocean with twice Earth

JWST Discovers Organic Molecules in Ancient Galaxies

JWST found complex organic molecules in galaxies formed 12+ billion years ago, challenging our understanding of early universe chemistry and life

K2-18b: Unusual Signals Detected from Exoplanet

SETI turns powerful radio telescopes toward K2-18b after Webb detected unexplained chemical signatures on this Hycean world 124 light-years away.

Lunar Gateway: Humanity

NASA

Magnetars: What Happens If You Get Too Close?

Magnetars have magnetic fields trillions of times stronger than Earth

Mars Volcanoes: Is There Still Magma Beneath the Surface?

Olympus Mons towers 21.9km high, but NASA

Meteor Showers 2026: Your Complete Guide

Eight spectacular meteor showers light up 2026

Milky Way-Andromeda Collision: What Happens in 4.5B Years

Andromeda races toward us at 110 km/s. In 4.5 billion years, two galaxies become one. Will Earth survive the cosmic crash?

NASA: A Signal That Traveled 13 Billion Years

NASA: 3 Rockets Launched Into the Northern Lights Aurora

NASA launched three research rockets into auroras during a solar storm, creating the first 3D CT scan of the Northern Lights

NASA Artemis: Returning to the Moon in 2026 - Everything You Need to Know

Astronauts, Artemis III mission, lunar base. Humanity returns to the Moon after 50+ years.

Neutrinos: The Ghost Particles That Pass Through Everything

65 billion neutrinos pass through every square centimeter of your body each second. These ghost particles could unlock the deepest secrets of the universe.

Neutron Stars: The Densest Objects in the Universe

A teaspoon of neutron star material weighs a billion tonnes. These city-sized cosmic remnants pack more mass than our Sun into just 20 kilometers.

Neutron Stars: Why Are They Called Zombie Stars?

Massive stars collapse into neutron stars after death—spinning remnants so dense that a teaspoon weighs 6 billion tons. These cosmic zombies pulse with...

New Glenn: Blue Origin

Blue Origin

Northern Lights in Greece: 2026 Solar Maximum Explained

May 2024 shocked Greece: northern lights appeared over Athens for the first time in decades. Solar Cycle 25

Nuclear Energy in Space: The Key to Mars and Beyond

Nuclear rockets could cut Mars travel from 9 months to 4. Plutonium generators power Voyager after 40+ years. Here

'Oumuamua: The Interstellar Mystery That Baffled Scientists

In 2017, an object from another star system passed through our solar system. Its strange behavior sparked theories from hydrogen ice to alien tech.

Pluto: Why Is It No Longer Considered a Planet?

In 2006, Pluto lost its planetary status after 76 years. The IAU

Ring of Fire: Upcoming Solar Eclipses in 2026

2026 brings two spectacular solar eclipses: a ring of fire annular eclipse in February and a total eclipse visible from Spain in August.

Russian Spy Satellites Intercepting EU Communications

Russian satellites have approached and intercepted European communications satellites in orbit, accessing unencrypted EU data. This space espionage...

S4 Solar Storm Hits Earth: The Strongest in 20+ Years

The strongest solar storm since 2003 hits Earth! Northern lights visible at unusually low latitudes. How it affects GPS, telecommunications, and satellites.

Saturn

Cassini

Solar Cycle 25: Stronger Than Expected, Peaking in 2025

Solar Cycle 25 has shattered all predictions, delivering 30% more sunspots and spectacular auroras than expected as it peaks through 2025-2026.

Solar Flares and Storms: The Sun

Solar flares can destroy satellites and power grids in minutes. The 1859 Carrington Event melted telegraph wires, while 2024

AI Predicts Solar Storms 24 Hours Before They Hit Earth

Scientists developed an AI-powered method to predict solar storms up to 24 hours in advance — a critical leap for protecting satellites and power grids.

Space Debris: The Growing Danger Orbiting Earth

Millions of space debris pieces travel at 28,000 km/h around Earth, threatening satellites, astronauts, and our future in space. How bad is it really?

Space Tourism in 2026: How Much Does It Cost?

Space tourism prices in 2026 range from $125K for suborbital balloon rides to $55M for orbital hotel stays. Virgin Galactic, Blue Origin, and SpaceX...

SpaceX Acquires xAI: Plans for Million-Satellite Network

SpaceX merges with Elon Musk

SpaceX Starship: Super Heavy Aces Cryoproof Testing

SpaceX

Starlink: SpaceX

SpaceX

Tatooine-Like Exoplanets: Worlds Orbiting Two Suns

Real planets orbit two suns just like Tatooine! Over 50 circumbinary worlds discovered by Kepler could harbor life on their moons with double sunsets.

The 10 Biggest Mysteries of the Universe in 2026

From dark matter consuming 27% of the universe to black holes defying physics — discover the cosmic puzzles that still baffle scientists in 2026.

The Amaterasu Particle: A Cosmic Ray Beyond Known Physics

A particle with the energy of a bowling ball traveling at 100 km/h — yet the size of a subatomic particle. Where did the Amaterasu cosmic ray come from?

The Asteroid Belt: How Sparse Is It and What Does It Hide?

The Asteroid Belt between Mars and Jupiter looks dense in movies — but spacecraft fly through it safely with 99.9% empty space. Discover what

The ELT: The Largest Telescope Ever Built on Earth

ESO

The Expanding Universe: What Does Hubble

Galaxies race away at 70 km/s per megaparsec, but dark energy is accelerating this expansion. Discover why Hubble

The Fermi Paradox: Where Is Everybody?

With billions of potentially habitable planets, why haven

The Fermi Paradox: Why Haven

If billions of planets could support life, where is everybody? Fermi

The Goldilocks Zone: Where Planets Could Harbor Life

40 billion Earth-sized planets orbit in the habitable zone where liquid water can exist. Scientists call this the Goldilocks Zone—not too hot, not too...