A rare triple conjunction of Venus, Mars and Mercury is happening on the opposite side of the solar system to where Earth is, ...

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, ...

"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...

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, ...