The polarization state of an erbium-doped fiber laser was changed, and its dependence on the spectral width and mean power generated at the end of a high-nonlinear fiber was investigated. The GK-Means ...

Creature of twilight The waning crescent moon passes near Venus and Pleiades on the mornings of June 22 and 23. As it does, watch for it to thin and sink lower in the eastern sky.

The next full moon, the Buck Moon, peaks at 4:37 p.m. ET on July 10. It's named the Buck Moon because male deer antlers reach full growth in July.

The zodiac sign of each full moon is determined by the moon's position in the night sky relative to the astrological signs. Each year, this placement shifts slightly, influencing the energy and ...

In the western sky after sunset on Sunday, June 29, 2025, Mars will be in a very close conjunction with a 23%-lit waxing crescent moon. The two planetary bodies will be just a fifth of a degree apart.

The full moon rose over the United States on Wednesday, June 11. As summer peeks its head around the corner, so does the first full moon of the season, June's radiant "strawberry moon." Known for ...

Spot the Milky Way The full moon won’t be the only celestial sight to seek out in June’s night sky. The strawberry moon will also appear near the center of the Milky Way, according to NASA.

Spot the Milky Way The full moon won't be the only celestial sight to seek out in June's night sky. The strawberry moon will also appear near the center of the Milky Way, according to NASA.