Forty-three years ago, in March 1982, humanity received its last direct visual postcard from the surface of Venus.

The planetarium is kicking off an academic-year-long celebration with special events each month to commemorate its 50th ...

Switzerland's glaciers melted considerably over the past 12 months to log their fourth-largest reduction in ice volume on ...

The moon is sometimes called "two-faced" because the surface of its side perpetually facing away from Earth looks so different than its side always facing our planet. And the differences run deeper ...