New Horizons Team Calls Amateur Astronomers To Augment Observations Of Uranus And Neptune

Mars, Venus and Neptune put on a summer skywatching show tonight. Here's how to see it.

5 planets will align this week. Here's when, where, and how to see the alignment of Saturn, Neptune, Jupiter, Uranus, and Mercury.

4 elusive 'mini-Neptune' exoplanets discovered in a cosmic game of hide-and-seek