Serving nine UC campuses and two national laboratories, Lick Observatory continues to be at the forefront of groundbreaking ...

A streak of lights gliding silently across the velvet night sky—some people gasp in awe, others sigh in dismay. This isn’t a ...

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...

This photo gallery, curated by photo editor Anita Baca, highlights some of the most compelling images worldwide published by ...

Solar Orbiter began routine science operations in 2021 and has since looped ever closer to the Sun, stealing bits of speed ...

Imagine a country with deep political divisions, where different groups don't trust each other and violence seems likely. Now ...

And while it isn't a crime to tell a politician or a celebrity that they suck, it could undoubtedly get you blocked on social ...

In celebration of the 35th anniversary of the legendary space telescope’s launch, here are 35 of our favorite images it has ...

Solar Orbiter pieced together 200 ultraviolet images to show our star’s million-degree atmosphere in all its glory.