The Southern Cross. Composed of five stars forming the shape of a cross, it is the most distinctive feature of the constellation Crux, the smallest constellation in the sky. The Southern Cross is notable for containing two bright stars, Acrux and Gacrux, which point the way to the Southern Celestial Pole.
The four main stars of the famous Southern Cross constellation are Acrux (Alpha Crucis), bottom; Becrux (Beta Crucis), left; Gacrux (Gamma Crucis), top; and Delta Crucis, right.
Interestingly, the Southern Cross has been depicted on the flags of several different antipodean countries. Crux can be found on the national flags of Australia, New Zealand, Papua New Guinea, Samoa and Brazil.
There are three ways to locate due south using the Southern Cross: 1. Draw an imaginary line from the top of the cross to the bottom and extend it 4.5 times. Drop a vertical line from this point, which is the South Celestial Pole (SCP), to the horizon – that place is due south.
The answer is now – late December and early January – but you'll have to look for it at just the right place and time of night. Each year at this time, Hawaiians – or those at the latitude of Hawaii – can see the Southern Cross in the southern sky briefly before dawn.
There are three ways to locate due south using the Southern Cross: 1. Draw an imaginary line from the top of the cross to the bottom and extend it 4.5 times. Drop a vertical line from this point, which is the South Celestial Pole (SCP), to the horizon – that place is due south.
It's called the Southern Cross, a small but beautiful constellation located in the southern sky, very close to the neighboring constellation of Centaurus. Originally known by the Latin name Crux, which is due to its cross shape, this constellation is one of the easiest to identify in the night sky.
Shining light of the southern skies
The Southern Cross has been a part of Australia's Indigenous cosmology for millennia. Named Crux Australis and identified with the southern continents, it is considered Australia's oldest symbol. Since 1823 the Southern Cross has appeared on the flags intended to represent Australia.Sirius, in the constellation Canis Major the Greater Dog, looks extraordinarily bright in Earth's sky. It's our sky's brightest star. But its brightness stems primarily from the fact that it's only 8.6 light-years away.
Venus can often be seen within a few hours after sunset or before sunrise as the brightest object in the sky (other than the moon). It looks like a very bright star. Venus is the brightest planet in the Solar System.
Jupiter temporarily shares the sky tonight with three other bright planets: Venus, Mars, and Saturn. Venus sits low in the west-southwest shortly after sunset, Jupiter hovers in the southwest, Saturn lies to the south, and Mars appears near the southeastern horizon.
We expect Mercury, the innermost planet, to become visible by mid-May 2020, if not before. Conveniently, dazzling Venus is there to help guide you to Mercury's location near the sunset point.
Venus is one of the brightest objects in the night sky. Venus is so bright because its thick clouds reflect most of the sunlight that reaches it (about 70%) back into space, and because it is the closest planet to Earth.
Jupiter temporarily shares the sky tonight with three other bright planets: Venus, Mars, and Saturn. Venus sits low in the west-southwest shortly after sunset, Jupiter hovers in the southwest, Saturn lies to the south, and Mars appears near the southeastern horizon.
Planets Visible in London
| Planetrise/Planetset, Thu, May 14, 2020 |
|---|
| Planet | Rise | Set |
|---|
| Venus | Wed 6:09 am | Wed 11:43 pm |
| Mars | Thu 2:48 am | Thu 12:40 pm |
| Jupiter | Thu 1:19 am | Thu 9:37 am |
Venus is the brightest planet in the solar system and the second planet from the Sun. The planet is typically visible after sunset without telescopes or binoculars and is often known as the evening star. According to astronomers Bruce McClure and Deborah Byrd of EarthSky.org, the planet is hard to miss.
From the 48 contiguous United States, one must travel south to Key West, Florida, or Brownsville, Texas, to see Crux in its entirety. None of the stars of the Southern Cross are visible from Colorado.
Currently Polaris is at a declination of a bit over 89 degrees, which means that no one south of 1 degree south latitude can see Polaris. Polaris will thus be visible in 13000 years or so as a wintertime star to all of Africa, all of Australia, and most of South America, but none of Antarctica.
Currently Polaris is at a declination of a bit over 89 degrees, which means that no one south of 1 degree south latitude can see Polaris. Polaris will thus be visible in 13000 years or so as a wintertime star to all of Africa, all of Australia, and most of South America, but none of Antarctica.
Crux /kr?ks/ is a constellation centred on four stars in the southern sky in a bright portion of the Milky Way. Its name is Latin for cross, and it is dominated by a cross-shaped or kite-like asterism that is commonly known as the Southern Cross.
From the 48 contiguous United States, one must travel south to Key West, Florida, or Brownsville, Texas, to see Crux in its entirety. None of the stars of the Southern Cross are visible from Colorado.
When can I see the Southern Cross in Hawaii? The answer is now – late December and early January – but you'll have to look for it at just the right place and time of night. Each year at this time, Hawaiians – or those at the latitude of Hawaii – can see the Southern Cross in the southern sky briefly before dawn.
April is a great time to start viewing the famous Australian constellation of the Southern Cross. You can track it over mid-autumn and winter evenings. When you head outside to stargaze, what you will notice first are two bright stars on a diagonal. The brighter of the two, Alpha Centauri, is closer to the horizon.
Many different constellations fill the evening sky in the southern hemisphere. Southern circumpolar constellations can be seen all year long in the night sky of the southern hemisphere. In the southern hemisphere, there is no bright pole star.
Some sharp-sighted people can even see Venus in a daytime sky. Venus recently hit a big milestone, reaching its greatest elongation (46 degrees east) from the sun on March 24, 2020.
Planets Visible in New York
| Planetrise/Planetset, Sun, Apr 19, 2020 |
|---|
| Planet | Rise | Meridian |
|---|
| Venus | Sun 7:58 am | Sun 3:45 pm |
| Mars | Mon 3:10 am | Mon 8:08 am |
| Jupiter | Mon 2:07 am | Mon 6:53 am |
What's more, Venus doesn't set until almost 3.5 hours after the sun, around 11:20 p.m. local daylight time. But the fall of Venus during the rest of the month is breathtaking. By May 15 the planet is about 24 degrees high at sundown and sets nearly 2.5 hours after the sun.
Venus – the brightest planet – blazes mightily in the western sky after sunset. Given clear skies, it'll be hard to miss Venus, the third-brightest celestial body to light up the heavens, after the sun and moon, respectively. Some sharp-sighted people can even see Venus in a daytime sky.
Venus is always the third-brightest object in the sky behind the sun and the moon, and it's always brighter than the brightest stars. However, because it orbits relatively close to the sun, it's only ever visible for a short time after sunset or before sunrise.
Venus in the Sky
Like a necklace or bracelet, Venus is more or less permanently connected to the sun, and you'll always find it near the horizon – never in the mid-heaven. It doesn't rise any higher than 46 degrees when it's visible.No Venus is not a star. This shows how you can identify the North Star. Because it appears to be over the pole it was and is the main star used in navigating at sea. The planet Venus has also been referred to as “the dancing planet” as it appears to dance around the sky and so is of little use as a navigational aid.
