During most of the Artemis II mission, the crew of four astronauts beamed back low-definition video, both from inside the ...

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high-energy ...

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers, however, ...

The Artemis II crew landed safely back on earth after traveling farther from earth than anyone in human history. Plus, a former staffer of Rep. Eric Swalwell, a leading Democratic candidate for ...

Iranian Foreign Minister Abbas Araqchi's planned arrival in Islamabad, the venue for past peace talks with the U.S., raised hope that negotiations could resume. U.S. President Donald Trump on Thursday ...

Due to NFL restrictions, this radio broadcast will not be available on mobile devices outside of the Chargers DMA. Use a desktop or laptop computer to listen if you're located outside the Chargers DMA ...

Paul Thomas Anderson took home the prize for best director. Michael B. Jordan won his first Oscar for actor in a leading role in "Sinners." Iran’s foreign minister said some countries had approached ...