Space

Transit of Mercury Across the Sun's Disk

Transit of Mercury Across the Sun's Disk On May 9, 2016, the Solar Dynamics Observatory captured the transit of Mercury across the Sun's disk. The event showcased Mercury passing in front of the Sun, appearing small and insignificant against the vastness of our solar system. This rare celestial occurrence offers a humbling perspective on the size and scale of our solar system, highlighting the contrast between the tiny planet Mercury and the immense star that sustains life on Earth.


Uranus Revealed by Voyager-2 in 1986

Uranus Revealed by Voyager-2 in 1986 The planet Uranus stands out due to its unique axis tilt of about 98°, resulting in peculiar day and night patterns at its poles. This distinctive tilt causes one of its poles to experience 42 years of continuous darkness, followed by 42 years of uninterrupted sunlight as Uranus orbits the Sun. Comprised mostly of hydrogen and helium, Uranus's signature blue hue is attributed to the presence of methane in its atmosphere. Known as the coldest planet in our Solar System, Uranus holds the record for the lowest temperature ever recorded on its surface, a chilling -224°C.


Blue Origin's New Glenn Rocket's 2nd Launch Set for November 7th

Blue Origin's New Glenn Rocket's 2nd Launch Set for November 7th The Federal Aviation Administration (FAA) announced that the second launch of Blue Origin's New Glenn rocket is planned for November 7th at 22:51 MSK. Blue Origin's New Glenn rocket is scheduled for its second launch on November 7th at 22:51 MSK, according to the Federal Aviation Administration (FAA).


Boeing 737-86N Captured Alongside Almost Full Moon at Sunset

Boeing 737-86N Captured Alongside Almost Full Moon at Sunset Flight 445 operated by Copa Airlines was traveling from Orlando (MCO) to Panama City (PTY).


Polar Stratospheric Clouds Spotted Above Icelandic Mountain

Polar Stratospheric Clouds Spotted Above Icelandic Mountain Polar stratospheric clouds, a rare and captivating atmospheric phenomenon, were recently captured above a mountain in Iceland within the span of just one hour. These clouds, also known as nacreous clouds or mother-of-pearl clouds, form in the winter polar stratosphere at altitudes of 15,000–25,000 meters. They are characterized by their vibrant and iridescent colors, often resembling a pearlescent painting in the sky. The unique optical properties of these clouds result from the refraction and dispersion of sunlight by ice crystals in the cloud. Despite their beauty, these clouds are also linked to the destruction of ozone in the stratosphere.


Big Dipper Shines Over Snowy Alborz Mountains

Big Dipper Shines Over Snowy Alborz Mountains The breathtaking sight of the Big Dipper constellation shining brightly over the snow-covered Alborz Mountain Range in Iran captivates viewers with its natural beauty. The iconic constellation's distinctive shape stands out against the clear night sky, creating a mesmerizing contrast with the snow-capped peaks of the Alborz Mountains, offering a serene and enchanting spectacle for all who witness it.


Flower Moon

Flower Moon Native Americans named the May full moon the Flower Moon due to the abundant blooming of nature during this time.


Why do some constellations remain visible while others disappear?

Why do some constellations remain visible while others disappear? The visibility of constellations is determined by the Earth's rotation around its axis and movement along its orbit. Over millennia, the position of stars changes, with the North Star gradually moving away from the North Pole and Vega drawing nearer. To witness a different stellar view without waiting for celestial shifts, one can travel to the opposite hemisphere. In this region, familiar constellations like Orion will appear inverted, and the night sky will seem to rotate in the opposite direction.


Blue Dunes on Mars

Blue Dunes on Mars The stunning blue hue of the dunes on Mars is caused by the presence of iron-rich minerals like olivine and pyroxene that are exposed on their surface. These minerals create a unique and striking visual appearance, offering a glimpse into the fascinating geological composition of the Martian landscape.


Neptune: A Planet of Extreme Conditions

Neptune: A Planet of Extreme Conditions Neptune, a cold giant in our solar system, features a unique environment where a year lasts 165 Earth years. With temperatures plummeting to -220°C, this distant planet has a scorching core beneath its dense atmosphere. Despite its extreme conditions, Neptune remains a fascinating celestial body for scientists and astronomers to study further.