Pat Parris explores 50 years of the Flandrau Science Center & Planetarium, and tells us what makes it Absolutely Arizona.

Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges ...

O n April 24, 1990, the Hubble Space Telescope flew aboard space shuttle Discovery, which makes this year the 35th ...

The Australian research could lead to new insights about which suns could support life on distant worlds. Find out more.

Astronomers are racing to protect the dark skies as private companies seek to place large advertisements in Earth orbit ...

(AP) — The Webb Space Telescope has captured a plume of gas and dust streaming ... molecule could point the way to safe ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...

The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...

This colorful image of the Helix nebula may mirror what someday could become of our sun and our home planet. Released on ...

The powerful James Webb Space Telescope (JWST) has just completed ... before the asteroid disappears into the outer solar system for the next several years. Its orbital trajectory frequently ...

SpaceX NASA’s newest space telescope, called SPHEREx ... a collection of four satellites that will study how the sun’s outer atmosphere becomes a stream of charged particles in solar wind.