The heliosphere, a cosmic bubble formed by the Sun, protects our solar system from interstellar threats and influences life's ...

Suni Williams and Butch Wilmore will board a SpaceX Crew Dragon capsule after problems with a Boeing vehicle set in motion a ...

Rising tides threaten to increase flooding along the Gulf Coast in cities like Galveston, and will also impact inland neighbors including Houston.

The image captured by the space telescope shows hundreds of objects in a variety of colors, shapes, and sizes scattered across the vast, dark expanse of space. At the center, a bright yellow star is ...

SPHEREx, NASA’s latest astrophysics observatory, has launched aboard a Falcon 9 rocket alongside PUNCH, a mission studying solar wind. SPHEREx will create a 3D map of the universe, helping to uncover ...

A supercluster is usually composed of hundreds or even thousands of clusters of galaxies, and these clusters are ...

Spokane native Anne McClain, the commander of Friday's SpaceX launch, has inspired many in her hometown, particularly at her ...

A total lunar eclipse will turn the full moon red on Thursday evening and Friday morning across the Western Hemisphere, depending on where you live.

Turn your eyes to the sky to catch a glimpse of the tonight's lunar eclipse. When is the best time to see it in Tennessee?

Kellie Gerardi of Jupiter, is her own kind of astronaut, one who marries science and sparkle and who wants to show other girls the way to the stars.

When and where will the total lunar eclipse be visible? We show who will have the best views and when you should watch.

NASA’s newest astrophysics observatory, SPHEREx, is on its way to study the origins of our universe and the history of galaxies.