Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is hiding it from Earth ...

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Data show that unidentified lights in archival astronomy images were 68% more likely to be imaged 24 hours after a nuclear ...

Observing the depths of the sky requires long exposures and the collection of vast amounts of light, as we’re dealing with extremely faint and distant objects. In one of these extraordinary images, ...

In a world that often measures itself in days, years, decades and centuries, a second seems insignificant. But a lot can happen in an instant. It takes a lightning bolt just 30 microseconds to strike ...

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

Sydney scientists fixed NASA’s James Webb Space Telescope without ever leaving Earth. Using AI-powered software called AMIGO, ...

Space exploration is as fickle as it is fantastic. From the highest highs to the lowest lows — from the euphoria of the Apollo 11 moon landing in 1969, for example, to the devastation of the Space ...

In the early 1400s, nearly a century before Columbus’s fateful voyage to the Americas, China seemed most poised to use maritime might to create a global empire. Beginning in 1405, Ming Dynasty admiral ...

A U.S. government shutdown has furloughed over 15,000 nonessential NASA employees. Essential operations, including support for the International Space Station and Artemis moon missions, will continue.

Oct. 7 (UPI) --NASA and the European Space Agency are tracking the 3I/ATLAS interstellar object as it travels past Mars on its way toward the Sun and through the solar system. The object is thought to ...