With this frigid blast of Arctic air stretching down through the Gulf States, can the Artemis 2 crew still launch in time to make history?

UC alumni and faculty from seven campuses are leading the way for the next generation across AI, entrepreneurship, health care, social impact and more.

Forty years after the space shuttle Challenger disaster, the legacy of Concord teacher and astronaut Christa McAuliffe ...

"It is amazing to see that we are gradually moving towards combining these breakthrough observations across multiple frequencies and completing the picture of the jet launching region." ...

Jay Bhattacharya, the N.I.H. director, says authorities broke the public’s trust in the Covid era. Now it’s up to outsiders to restore it.

The Challenger astronauts "gave their all doing what they were called to do in life," McCoy tells her students. "Never be ...

Astronauts are preparing to orbit the moon in February, paving the way for long-term exploration. We're about to witness the ...

Discover three captivating science experiments that bring physics concepts to life! Watch as a water balloon burst in slow ...

5 Amazing Science Experiments Compilation ...

While it has become a word, laser used to be an acronym: “light amplification by stimulated emission of radiation”. But there is an even older technology called a maser, which is the ...

Optical atomic clocks are 100 times more precise than cesium clocks. Scientists are using them to search for dark matter and measure gravity.

New research suggests pain is not a simple signal of injury but a process that unfolds across nerves, spinal cord, and brain.