Though Kristen Stewart and Robert Pattinson famously played Bella and Edward in the ‘Twilight’ film series, other actors ...

Some people probably believe that the twinkling effect is produced by the stars themselves, but that is not the case at all.

As twilight fades to night these May evenings, Mars stands out in the northern sky. It begins the month near the center of Cancer the Crab not far from the magnificent Beehive star cluster (M44). The ...

As twilight fades to night these May evenings, Mars stands out in the northern sky. It begins the month near the center of Cancer the Crab not far from the magnificent Beehive star cluster (M44).

Interestingly, while on some nights, a sky spangled with twinkling stars might seem to the average ... Also listed is the time of the ending of nautical twilight, when the sun is 12 degrees ...