Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Valentine's Day symbolizes love, but daily affection and understanding build lasting relationships. Drawing from astrology, ...

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

Opelka was missing from the ATP tour for two years because of wrist/hip surgeries before making his return in July in Newport ...

Galileo precedes today’s physicists by many generations, but his work underscores the interplay of intellect and observation ...

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky ...

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...

Look about an hour before sunrise on Feb. 1 and find Venus, bright but very low, in the southeast, with much dimmer Mercury to its lower left. Far to Venus’s upper right shines Saturn, and ...

New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...

Astrophotographer Andrew McCarthy has millions of fans worldwide who love the stunning images he captures and creates of the ...

NASA officials said what Juno spotted was 'the most powerful volcanic event ever recorded on the most volcanic world in our ...

Here’s what you should know when you go outside to see for yourself: Yes, the planets are indeed lined up across our sky. No, ...