Step through the ultimate visual tour of the outer solar system. From Mars’ iconic rover panoramas to Jupiter’s Great Red ...

Between Jan. 9 and Jan. 14, a cluster of planets in Capricorn will oppose Jupiter retrograde, creating friction and emotional ...

Those that are early risers can plan to see several planets line up, along with the moon, this week. According to NASA, "The waning Moon will appear to move along the line of Jupiter, Saturn and Mars, ...

Observations of NGC 5962, a flocculent spiral galaxy in Serpens Caput, are suggested, noting its magnitude (11.3) and apparent size (3' x 2'). The Moon's proximity to Spica (magnitude 1) is detailed, ...

Scientists who work on long-term climate patterns usually stay close to Earth. The data is here, the records are clearer, and ...

A study by scientists at Penn State and NASA shows that intact biomolecules from dormant microbes break down much more slowly ...

New research reveals the extent to which Mars is quietly tugging on Earth’s orbit and shaping the cycles that drive long-term ...