They recede from sight due to the rotation of the earth at these times.
In the northern hemisphere the constellations on the meridian on June 21 have a right ascension of 18 hours, and constellations from 15 to 18 hours can be seen in summer evenings. They are not as bright as the winter constellations. The main ones are Boötes (main star Arcturus), Corona Borealis, Serpens Caput, Libra, Hercules and Ophiuchus. In the southern sky, Scorpio (main star Antares). In the summer the circumpolar constellations like Cassiopeia, Ursa Major, Perseus and Draco can be seen although not in their usual winter positions.
Yes, all constellations have at least some stars that can be seen with the unaided eye.
The winter night sky is the opposite direction from the summer night sky. The constellations you see in winter are on the other side of the sun in summer, so you would only see them in summer during a total solar eclipse.
Some constellations visible in the summer sky between 2am to 5am include Scorpius, Sagittarius, Lyra, Cygnus, and Aquila. These constellations are typically prominent during the summer months in the Northern Hemisphere.
Because the constellations that are visible during winter are on the other side of the sun during the summer. During the year the earth spins around the sun like a big satellite. So while the earth is constantly moving, the distance that the stars are away from us cause them to look stationary from our point of view some constellations can only be seen a few months out of the year.
In Missouri, some prominent constellations that can be seen include Orion, Ursa Major (containing the Big Dipper), and Cassiopeia. These constellations are visible throughout the year and are easily recognizable in the night sky.
Some examples of prominent 5-star constellations visible from Earth include the Southern Cross (Crux), the Big Dipper (Ursa Major), Orion's Belt (Orion), the Pleiades (Seven Sisters), and the Summer Triangle (formed by the stars Altair, Deneb, and Vega).
Circumpolar constellations are visible all year long, depending on where you are viewing them from. At the north pole, or the south pole, some constellations are visible year-round, these are the circumpolar constellations. On the equator, there are no circumpolar constellations because of the earths rotation, that is why circumpolar constellations are at the "poles". Some of the circumpolar constellations can also be viewed from other parts of the same hemisphere, such as the big dipper and the little dipper, although they are circumpolar, they are also seen in other parts of the northern hemisphere. Circumpolar constellations in the northern hemisphere, will never be seen at the south pole, and vice versa. I hope this helped.
Earth rotates on its axis.
Those constellations that lie in the plane in which Earth orbits the Sun (the ecliptic) are only visible in the night sky when Earth is on their side of the Sun.
As Earth orbits the sun - it takes one year to get around it - we see different parts of space and different patterns of stars, as Earth turns away from the sun every night. The constellations we see on a night in summer, are behind the Sun during the winter.
First - Earth goes around the sun once a year. Every night, when Earth turns away from the sun, we see a particular area of space and the stars there. As Earth moves around the sun, we see different parts of space, and different patterns of stars as they come into view. The constellations we see in the summer, are then behind the sun in winter and vice versa ! Does that help?