A long-delayed project to build the largest telescope in the Northern Hemisphere atop Mauna Kea in Hawaii has been given new life, as Spain has offered new funding and a new location on the island of ...

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

Hints that dark matter might be destroying itself have flickered through astronomical data for more than a decade, but a new ...

Once the sun goes down, spend time under some of the clearest skies in the world. Stargazing can offer a renewed perspective ...