GPS helps everyone from moms and dads and Amazon drivers to ship's captains get where they need to go. How did ships navigate ...

Spring Constellations dominate the night sky during the month of May. To the south, Gemini, Cancer, Leo, Virgo, Libra, ...

Jupiter and Mars shine in the evening, more planets gather in the morning, and the Eta Aquariid meteors join in.

Future studies may also help scientists and governments plan for adaptations. Scientists flabbergasted after observing major ...

Bright stars visible during May mornings include Arcturus in the west; Vega nearly overhead; with nearby Altair and Deneb completing the Summer Triangle; Antares in the southwest; and Fomalhaut rising ...