In March and April 2025, internet users shared a striking image that they claimed showed "Steeple Mountain," a massive point ...

A new X-ray look at the mesmerizing Helix Nebula reveals an alleged planet killer: a white dwarf that might be the source of ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

NASA's SPHEREx (short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) has ...

This satellite image of a cloud-free Ireland was selected by NASA for its Worldview Image of the Week on April 4.