Here are some of the best things to do this week in San Diego, from Monday, April 28 to Friday, May 2. Check back Wednesday for our guide to things to do this weekend.

You can even have lunch in your cabana, but if you'd like to chat with other Yacht Club guests, head over to the Ocean House ...

"The instrument is, so to speak, the heart of the solar telescope, which is now finally beating at its final destination." ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

The Daniel K. Inouye Solar Telescope, the world's largest solar telescope, can see the sun in unprecedented detail. Here is ...

The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on astronomy.

By contrast, Deimos is tiny, with a radius of 6 km, and quite a bit further out, more than 23,000 km from the surface. It is ...

The Hubble Space Telescope marks its 35th anniversary with a stunning new image of the Sombrero Galaxy. This detailed view reveals the galaxy's structure, including its bright bulge and dusty disc.

Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.

The ELT is leaping toward the stars, quite literally — its massive dome, once skeletal, is now clad in protective armor, ...

Artist’s concept of the James Webb Space Telescope that shows part of the top of the sunshield, its primary mirror, mirror ...