Magazine Posts

A snowy owl in the wintery landscape of Alberta, Canada photographed in -35 degree temperatures.

Todd Steitle on Unsplash

NASA Astronomy Picture of the Day:

Awkward and angular looking, Apollo 17's lunar module Challenger was designed for flight in the near vacuum of space. Digitally enhanced and reprocessed, this picture taken from Apollo 17's command module America shows Challenger's ascent stage in lunar orbit. Small reaction control thrusters are at the sides of the moonship with the bell of the ascent rocket engine underneath. The hatch that allowed access to the lunar surface is seen at the front, with a round radar antenna at the top. Mission commander Gene Cernan is clearly visible through the triangular window. This spaceship performed gracefully, landing on the Moon and returning the Apollo astronauts to the orbiting command module in December of 1972. So where is Challenger now? While its descent stage remains at the Apollo 17 landing site in the Taurus-Littrow valley, the ascent stage pictured was intentionally crashed nearby after being jettisoned from the command module prior to the astronauts' return to planet Earth.

Muskox (Ovibos moschatus) male, Dovrefjell National Park, Norway.

Charles J. Sharp, CC BY-SA 4.0, via Wikimedia Commons. View source.

Hasan Almasi on Unsplash

Note: Filband is a mountain village located approximately 7700 feet (2,350 meters) above sea level in the northern reaches of Iran, amidst the Alborz Mountain Range. Filband's altitude offers a unique natural phenomenon of a vast ocean of clouds that often envelops the village.

NASA Astronomy Picture of the Day:

Attention grabbing interstellar visitor 3I/ATLAS made its not-so-close flyby of our fair planet on December 19 at a distance of 1.8 astronomical units. That's about 900 light-seconds. Still, this deep exposure captures the comet from another star system as it gently swept across a faint background of stars in the constellation Leo about 4 days earlier, on the night of December 15. Though faint, colors emphasized in the image data, show off the comet's yellowish dust tail and bluish ion tail along with a greenish tinged coma. And even while scrutinized by arrays of telescopes and spacecraft from planet Earth, 3I ATLAS is headed out of the Solar System. It's presently moving outward along a hyperbolic trajectory at about 64 kilometers per second relative to the Sun, too fast to be bound the Sun's gravity.

Photo by Dan Bartlett

The American heavy metal band Soulfly at the With Full Force Summer Open Air 2018 in Ferropolis, Germany.

S. Bollmann, Attribution, via Wikimedia Commons. View source.

Venti Views on Unsplash

NASA Astronomy Picture of the Day:

A star forming region cataloged as NGC 2264, this beautiful but complex arrangement of interstellar gas and dust is about 2,700 light-years distant in the faint but fanciful constellation Monoceros, the Unicorn. Seen toward the celestial equator and near the plane of our Milky Way galaxy, the seasonal skyscape mixes reddish emission nebulae excited by energetic light from newborn stars with dark interstellar dust clouds. Where the otherwise obscuring dust clouds lie close to the hot, young stars, they also reflect starlight, forming blue reflection nebulae. In fact, bright variable star S Monocerotis is immersed in a blue-tinted haze near center. Arrayed with a simple triangular outline above S Monocerotis, the stars of NGC 2264 are popularly known as the Christmas Tree star cluster. Carved by energetic starlight, the Cone Nebula sits upside down at the apex of this cosmic Christmas tree while the dusty, convoluted pelt of glowing gas and dust under the tree is called the Fox Fur Nebula. This rich telescopic frame spans about 1.5 degrees or 3 full moons on the sky top to bottom, covering nearly 80 light-years at the distance of NGC 2264.

Photo by Michael Kalika

A 1928 advertisement featuring Santa holding a sack of Sunkist lemons.

Schmidt Litho. Co., Public domain, via Wikimedia Commons. View source.

"I slept, and dreamed that life was Beauty;
I woke, and found that life was Duty.
Was thy dream then a shadowy lie?
Toil on, sad heart, courageously,
And thou shalt find thy dream to be
A noonday light and truth to thee."

From The Dial (July 1840) p. 123  - I Slept, and Dreamed that Life was Beauty By Ellen Sturgis Hooper

Although fighting continued in many parts of the Western Front, a rare heart-warming display of humanity in the history of human conflict takes place in some sections. By Christmas of that year there were millions of soldiers dug in trenches packed together and living in freezing conditions. On Christmas Eve German troops began unwrapping gifts from home and singing Christmas carols and soon the British and French troops joined in. Christmas greetings and well wishes were exchanged, and offers of a temporary ceasefire were communicated between the trenches. On Christmas morning, The troops began to greet one another, messages and gifts were exchanged and spontaneous games of football(soccer) were rumored to have happened. More

Valentina Curini on Unsplash