The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

At perigee – that's the closest point in its trajectory to Earth – 3I/ATLAS will be around 270 million kilometers (168 ...

An ESA satellite image captures Prague from space, revealing staircases, statues, and the historic layout of the city like ...

Astronomers have been treated to a stunning fireworks display from around a young star called The events, detected in 2004 ...

Black holes are among the most extreme objects in the universe, and now scientists can model them more accurately than ever ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

Two cosmic collisions near the star Fomalhaut solve the mystery of a disappearing "planet" and show rare planetesimal crashes ...

Current AI models fail to recognize 'relational' image similarities, such as how the Earth’s layers are similar to a peach, ...

From stalking jaguars to leaping lemurs, these award-winning images reveal the raw beauty and biological marvels of wildlife ...

NASA's PUNCH mission is photographing the Sun like never before. It can see comets that are invisible to every other ...

Somehow, 2025 is already nearly at an end. Winter storms are piling up snow, the holidays are racing toward us, and soon ...

Carruthers Geocorona Observatory reveals unique views of Earth, moon using ultraviolet light invisible to human eyes - ...