EXPLORE THE COSMOS

Discover the wonders of our universe through stunning imagery, cutting-edge research, and community exploration

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FEATURED CELESTIAL WONDERS

Galaxy

ANDROMEDA GALAXY

Our closest galactic neighbor, on a collision course with the Milky Way in about 4 billion years.

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Saturn

SATURN'S RINGS

Composed of billions of ice particles, these spectacular rings are only about 10 meters thick.

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Black Hole

SUPERMASSIVE BLACK HOLE

At the center of our galaxy lies Sagittarius A*, with 4 million times the Sun's mass.

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James Webb Telescope

JAMES WEBB SPACE TELESCOPE

The most powerful space telescope ever built is revolutionizing our understanding of the universe.

Launched in December 2021, JWST can look further back in time than any previous telescope, observing the first galaxies that formed after the Big Bang. Its infrared capabilities allow it to peer through cosmic dust clouds where stars and planetary systems are being born.

  • Primary mirror: 6.5 meters (21.3 feet) in diameter
  • Operating temperature: -223°C (-370°F)
  • Orbit location: 1.5 million km from Earth
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Earth from Space

OUR PALE BLUE DOT

Earth as seen from space reminds us of our planet's fragility and beauty.

This perspective, first captured by Voyager 1 from 6 billion kilometers away, shows Earth as a mere speck in the vast cosmic arena. Our atmosphere, thinner relative to Earth's size than the skin of an apple, protects all known life from the harshness of space.

EARTH FACTS
  • Age: 4.54 billion years
  • Surface area: 510 million km²
  • 71% covered by water
ORBIT DETAILS
  • Orbital speed: 107,000 km/h
  • Distance from Sun: 150 million km
  • Axial tilt: 23.5 degrees
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LATEST SPACE DISCOVERIES

Mars

MARS WATER DISCOVERY

New radar data reveals potential liquid water lakes beneath Mars' south polar ice cap, dramatically increasing the chances of microbial life.

Updated 3 days ago Read
Exoplanet

HABITABLE EXOPLANETS

Astronomers identify 24 "super-habitable" planets with conditions that may be better suited for life than Earth itself.

Updated 1 week ago Read
James Webb

WEBB'S NEW FINDINGS

JWST detects carbon dioxide in the atmosphere of an exoplanet 700 light-years away, a first in the search for habitable worlds.

Updated 2 weeks ago Read
Milky Way

OUR GALACTIC HOME

The Milky Way galaxy is our cosmic neighborhood, containing over 100 billion stars.

Our solar system resides in one of the Milky Way's spiral arms, about 27,000 light-years from the galactic center. It takes our Sun about 225-250 million years to complete one orbit around the galaxy's center - a period called a cosmic year.

100+

Billion Stars

1 Trillion+

Solar Masses

13.6B

Years Old
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