Using the James Webb Space Telescope, a collaboration of NASA and its European and Canadian counterparts, a team of ...

A rare celestial alignment in April 2025 gave NASA scientists the chance to study Uranus in exceptional detail as it passed ...

On a volcanic island under some of the darkest skies on Earth, I rediscovered the night sky and came home with a new view of ...

Astrophotographer Greg Meyer has captured a striking cosmic vista featuring the grand design spiral galaxy M81 alongside the ...

A major part of NASA's nearly complete Nancy Grace Roman Space Telescope just passed a lengthy thermal test to ensure it will ...

A newly released image of the sun captured by the world's largest solar telescope shows the surface of our nearest star in unprecedented detail, shedding light on its fiery complexity.

Using new observations with the ALMA telescope array in Chile, researchers have compiled the most precise map of three regions in the Milky Way's Central Molecular Zone to date, providing valuable ...

One half of NASA's nearly complete Nancy Grace Roman Space Telescope just passed a lengthy test to ensure it will function ...

Sagittarius C, a turbulent region near the Milky Way’s center, is glowing with hot plasma and threaded by magnetic fields, ...

The unexpected 2020 collapse of the Arecibo Observatory left NASA's Goldstone Solar System Radar as the new heavy hitter when ...

This photo shows half of NASA’s Nancy Grace Roman Space Telescope –– the outer barrel ... Technicians are on track to connect Roman’s two major parts in November, resulting in a complete ...