By imagining Earth at the center of a celestial sphere, he used a coordinate system similar to latitude and longitude, which had recently been devised, to measure the precise positions of the stars.

Master gardener Margaret Rose Realy offers a deeply Catholic guide to transforming any outdoor space into a place of prayer and beauty.

The first videos released by the Vera C. Rubin Observatory reveal thousands of drifting asteroids, hundreds of thousands of stars and millions of distant galaxies.

Strangers Stopping Strangers returned to the planetarium at Liberty Science Center for two immersive shows rivaling the Sphere itself.

Pluto will reach its closest approach to Earth and align opposite the Sun on July 25, appearing slightly brighter (magnitude ...

Dear Capricorn, today marks a significant shift as the Moon moves from your sign into Aquarius, inviting you to embrace ...

This flying tourbillon with a 'mysterious' design is housed in a gold case, where its cage is seemingly suspended by a hidden ...

Today's Gemini AI horoscopes emphasize the importance of adaptability, clear communication, and nurturing personal ...

The cosmos is sending waves of energy your way — some exhilarating, some challenging — in July, but all will help propel you ...

Planetariums were a hit with the public. Within decades, they had spread around the world – the first planetarium in the ...

As the Moon in Capricorn opposes the Sun in Cancer, 12 July 2025 brings a wave of emotional honesty, career pivots, and relationship clarity. Whether you're craving connection or questioning your path ...

NASA’s SPHEREx mission is mapping the entire sky in 102 infrared colors, turning raw space data into a public tool for ...