A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater ...

Emily Simpson has loved space since she was a 10-year-old kid celebrating her birthday at a planetarium. Now a recent Florida ...

A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater volcanoes that were previously missed.

She was speaking here at the American Geophysical Union (AGU) Fall Meeting - the largest annual gathering of Earth and space scientists ... a sea-ice thickness map for the Arctic.

As the moon moves around the earth different parts of it are lit, which is why it appears to change shape. Space contains so many stars; we see those too at night when we look into the sky.