Around Halloween, some people love to head to haunted attractions like this one in an old Cincinnati schoolhouse. Image via John Minchillo/AP/The Conversation.
We love watching horror movies and getting scared in haunted houses. But why? This scientist has spent the past 10 years investigating just this question. Read more.
Perigee means the moon is closest to Earth for the month. Apogee means it's farthest from Earth for the month. If you're game, we'll share a secret with you about why a quarter moon at perigee is farther away usual. Read more.
Nebula IC 63 - in the direction of our constellation Cassiopeia - is slowly dissipating under the influence of ionizing ultraviolet radiation from a hot, luminous variable star, known as Gamma Cas. Image via NASA/ESA/Hubble. Read more.
Halloween originated in part from an old Druid rite connected with the Pleiades. They thought the veil between life and death was thinnest when the Pleaides reaches its highest point in the sky at midnight, around October 31 every year. Photo by Ernie Rossi in Florida. Read more.