Our coverage sheds light on the boundless darkness, the physical violence and the mysterious, awesome reaches of our universe. We ponder how it all began and about our place in the cosmos: Are we alone? Is there life on other planets? Will interplanetary travel save the human race? We also explore space through images, videos and illustration.
Will astronomers learn anything new when a total solar eclipse cuts a path of darkness across 14 states this month?
Astrophysicists offer a possible explanation for why dark matter seems to behave differently in the Milky Way.