Are you looking for an "out of this world" gift for dad this Father's Day? Then you are in luck, for June 21, 2020, also happens to be the day of a relatively rare annular solar...

Over the past two decades, powerful instruments, like the now-retired Kepler space telescope, have allowed astronomers to identify thousands of exoplanets. While the unique new ...

Human hair is about 50 times softer than a razor blade,  which is made using heat-hardened stainless steel and often reinforced with diamond-like carbon. Yet, a few wisps of hai...