Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

A February moon offers a practical preview of where to look for March's total lunar eclipse.

One of the brightest stars in the night sky will vanish as seen from North America and Europe in a rare event.

A lunar occultation happens when the moon passes directly in front of a star or another celestial body, blocking it from view ...

Ahead of the anticipated launch of the Artemis II mission, catch a glimpse of February’s full moon, called the snow moon.

The Waning Gibbous Moon on February 6, 2026, offers views of a host of recognizable lunar features.

But unlike Jupiter, Venus does have phases, going from not illuminated at all (when it is between the Earth and the Sun) to ...

NASA continues to capture amazing pictures from space. From detailed views of Mars to breathtaking perspectives of the Moon’s ...

It's the Full Moon.

Stargazers will in one week have a chance to spot Saturn and the moon sharing a section of the night sky in what's known as a conjunction.

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...