Blue orbs can sometimes appear in photos, videos, or dreams, or you might even see one with the naked eye when you're wide awake. It's an experience you won't soon forget, but it could leave you with ...

The Moon follows a cycle of eight phases, spanning a month − more precisely 29.5 days. Beyond its sheer size and glow, the full moon can hold deep spiritual significance, depending on the season or ...

Not since NASA’s Voyager 1 spacecraft saw our home as a pale blue dot from beyond the orbit of Neptune has Earth been imaged in color from the outer solar system. Now, Cassini casts powerful eyes on ...