Heart Nebula

For Valentine's Day 2019, here's the Heart Nebula.

Mars and Uranus

Eliot Herman captured the conjunction of Mars and Uranus on February 11, 2019, in the night sky over Tucson, Arizona. Note the color contrast between red Mars and blue Uranus.

Bird friends

The best spots for watching egrets in California are said to be the central and northern wetlands. Here's a Great Egret and Snowy Egret that like to fish together.

Pine tree silhouettes and stars

The pine-forested mountains of Tonto National Forest in Arizona are a wonderful place to view the stars, wrote William Eager.

Yellowstone’s Roosevelt Arch with planets

Located in Gardiner, Montana, the Roosevelt Arch is at the north entrance to Yellowstone National Park. The US Army at Fort Yellowstone oversaw its construction. Theodore Roosevelt laid down its cornerstone in 1903.

Orion the Hunter

Tom Wildoner captured the beautiful constellation Orion shining in the night sky over Weatherly, Pennsylvania, on February 4, 2019.

Zodiacal light, Montana

The zodiacal light over Montana in February 2019.

Mullinger Swamp, South Australia

A hot night, and a cool night sky reflection.

The sun in 2018

This animation consists of 365 images of our sun, captured by ESA’s PROBA-2 satellite in 2018. See a montage showing the sun from day to day, and read more.

See it! Moon and morning planet photos

A glorious sight on what for many was a very cold morning - late January and early February - 2019. The brightest planets Venus and Jupiter near the moon!