And in the past decade, more than 20 spacecraft have ventured into the deepest reaches of our solar system. These probes ... sending back pictures that humble or awe, even as they advance ...

A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

"We can see, for the first time, rings of dust surrounding protoplanets made visible by the bright starlight reflecting off of them." ...

"We want to take pictures of other solar systems and see how they resemble or differ from ours. From there, we can try to get an idea of how rare our solar system really is... or how normal." ...

We want to take pictures of other solar systems and see how they're similar or different when compared to ours. From there, we can try to get a sense of how weird our solar system is—or how ...

"We want to take pictures of other solar systems and see how they're similar or different when compared to ours. From there, ...

SAN FRANCISCO (KGO) -- Exploring space just got easier with the Exploratorium's spring exhibition called "Look Up: Eclipse, Moon, and Mars." Visitors can dive into wonders of space through immersive ...