The Crow and the Southern Cross

The constellations Corvus the Crow and Crux the Southern Cross cross the sky together, and reach their highest point in the sky at about the same time. Here's a photo from Dr Ski in the Philippines, showing their relationship.

Spring versus winter

Alessandra Cailotto took this photo of flowers peeking through the snow in northern Italy on May 7. She wrote, "Spring vs winter: 1-0."

Bound for Mars in 2020

The spacecraft for NASA's next Mars mission - Mars 2020 - is really beginning to take shape now. Here's the complete cruise stage, suspended in a cleanroom at JPL. It'll power and guide the spacecraft on its 7-month voyage to Mars.

Waxing moon with Golden Handle

Peter Lowenstein in Mutare, Zimbabwe, caught this photo of a waxing moon, setting, with what's called a Golden Handle (the curved feature at top right, jutting up along the line between light and dark on the moon).

Stunning ISS pass above Rome

The International Space Station passing over Rome's city lights on April 30, 2019.

Rainbow spokes over Pennsylvania

When dense rain showers are falling into a rainbow, you might see one or more dark spokes centered on the point exactly opposite the sun. These are called rainbow spokes, or rainbow wheels.

Nature in Japan: Time travel

Hideto Shimizu hiked many miles across the mountains of Japan to capture the images in this gorgeous 90-second video. He wrote: "I hope it delivers you the feelings of the places I photographed."

Eta Aquariid meteor over Indonesia’s Mount Bromo

Eta Aquariid meteors and the Milky Way over Mount Bromo.

Storm on the way

Developing storm in the sky over Canyonlands National Park, Utah.

Milky Way over Lunar Crater, Nevada

This volcanic crater in Nevada - called Lunar Crater - was used to train Apollo astronauts in 1972.