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NASA’s Voyager 1 continues its journey beyond our solar system, 45 years after it was launched. But now the veteran spacecraft is sending b...

Earth’s auroras are a glorious wonder, but our planet is not the only place in the solar system where these phenomena can be found. An atmos...

Earth’s auroras are a glorious wonder, but our planet is not the only place in the solar system where these phenomena can be found. An atmos...

What’s in a head? According to new research, a little bit of our ancestors’ tails. In the early days of complex, multicellular life on Eart...