A long-exposure image taken from Cerro Pachón captures the luminous road connecting two of Chile's most important ...

Mercury is tiny, barely bigger than the Moon. Its metallic core makes up 70% of the planet’s mass, vastly exceeding Earth’s ...

"Understanding these weather processes will be crucial as we continue to discover and characterize exoworlds in the future." ...

There are designated areas in the U.S. where the night sky is so crystal clear that you can see the Milky Way galaxy ...

New data from the James Webb Space Telescope may solve a riddle from the universe’s beginnings. A compact, distant object ...

Cosmic dust, it turns out, isn’t made of miniature rocks. It’s fluff. A comprehensive analysis of data from space missions, ...

When you think of telescopes in space, you probably think of the Hubble Space Telescope and its younger, larger sibling, the ...

Our Milky Way galaxy never sits still: it rotates and wobbles. And now, data from the European Space Agency's Gaia space ...

This year’s Chuseok full moon will be visible starting at 5:32 p.m. on the 6th (Seoul time). Korea Astronomy and Space ...

The night sky promises a spectacular week with heightened Northern Lights activity following the fall equinox, offering prime ...

This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...

Astronomers may have recorded the violent birth of one of the weirdest objects our Universe is capable of producing.