As light goes through an interface, its speed changes. The solution for the behavior of light on one side of the interface or ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

Christmas is a celebration of the simplicity and closeness of our God. He is born in a manger, in unsavory living conditions. This child, though destitute, announces the coming of the Most High ...

Metrology serves as the cornerstone of modern industry, providing the key standards by which we measure the world. Optical ...

Collaborative work by amateur and professional astronomers has helped to resolve a long-standing misunderstanding about the composition of Jupiter's clouds. Instead of being formed of ammonia ice -- ...

Owing to the wave nature of light there are many ways that such different waves can interact with each other, but also with materials. Everyone knows about reflecting light with a mirror, which is ...

Leadership in today’s fast-paced, unpredictable world often feels like a relentless marathon. The constant demands of strategy, decision-making, and stakeholder management can leave little room ...

Following the Gospel, we fix our gaze on Jesus, Mary, and Joseph, to contemplate the mystery of a God who chose to be born of a woman, the Blessed Virgin, and to enter this world in the way common ...

While the Falcons prepare for a Sunday Night Football date with the Commanders, one that features the first primetime matchup in NFL history in which two first-round rookies are starting with ...

It was a bad year for good news, but only because the tumult and drama surrounding the 2024 US election and ongoing wars overshadowed some of the discoveries made in the world’s observatories ...

From a piece of cloth that may have belonged to Alexander the Great to an image of our galaxy's central black hole, here's our pick of controversial science stories in 2024. Disagreements about ...