It's not every day that a prominent feature of our solar system disappears, but that's precisely what will happen with Saturn ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

The Estes Valley Astronomical Society is offering a free public lecture Saturday, March 29th at the Estes Park Memorial ...

Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...

New James Webb Space Telescope captures a "cosmic tornado" with imagery of the dramatic outflow from a newly formed star.

Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges of our solar system, about 3 billion miles from the Sun, at the farthest ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.

Scientists using the James Webb Space Telescope have identified an ancient and faraway galaxy that provides evidence that an ...

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...

March began with a lunar eclipse and will end with a solar eclipse. Here's the eclipse path, what time it will be visible and what states can see it.

Exquisite details from the James Webb telescope reveal a chance, random alignment of a protostellar outflow and a distant spiral galaxy. The new composite image combines observations from Webb’s ...

Around 66 million years ago an asteroid hurtled towards Earth and smashed into the planet, setting off a chain of events that ...