The bright lights of spring take over the night sky. Regulus leads Leo across the sky, with the lion’s head and mane spreading above it in the evening hours, and its body and tail to the left and upper left. The tail ends at another bright star, Denebola. Spica, the leading light of Virgo, follows Leo, with the brilliant planet Jupiter close by.
You are here
In the Sky This Month
May 28: M83
Hydra, the water snake, wriggles across the southwest this evening. The galaxy M83 is near its tail, low in the south at nightfall. Under dark skies, some people can see the galaxy as a smudge of light. It is the most-distant object visible to the human eye, at about 15 million light-years.
May 29: Charting a Path
Cygnus, the swan, is a signpost for charting Earth’s path through the galaxy. As you face Cygnus as it rises in the northeast, you’re looking forward in our orbit around the Milky Way. The center of the galaxy is to the right, in Sagittarius.
May 30: Moon and Regulus
The Moon has a familiar companion the next couple of evenings: Regulus, the heart of Leo, the lion. The bright star stands to the upper left of the Moon tonight, and closer to the right or lower right tomorrow night.
May 31: Kornephoros
Mighty Hercules stands high in the east as night falls at this time of year. The constellation’s brightest star represents the entire strongman: Its name, Kornephoros, comes from a Greek word that means “the club bearer” — Hercules himself.
June 1: Menkent
Centaurus wheels low across the south on June nights. In fact, much of the constellation stays below the horizon. The brightest star in Centaurus that’s visible from most of the United States is Menkent, a name that means “shoulder of the centaur.”
June 2: Venus at Elongation
Venus will stand farthest from the Sun in the early morning sky tomorrow. At this time of year, though, its path tilts low above the horizon, so the planet doesn’t climb very high. Yet Venus is easy to pick out because it is the brilliant “morning star.”
June 3: Moon and Jupiter
The planet Jupiter is in great view tonight. It stands just a couple of degrees from the Moon. The planet looks like a brilliant star. For the hours they are in view, in fact, nothing outshines Jupiter except the Moon.