Foreste Casentinesi, Monte Falterona, Campigna National Park - Italy. Photo by Roberto Melotti.

If you keep an open mind, there's more chance you'll catch the big ideas.

I shot this a bit over a week ago during a trip to Rhode Island; I didn't realize that this picture came out quite so well until I came back home.

A thick blanket of fog covers the brightly lit city of Sofia in Bulgaria.

Spoof of Netflix docu-series Making a Murderer.

Centaurus A, also known as NGC 5128, is well known for its dramatic dusty lanes of dark material. Hubble’s new observations, using its most advanced instrument, the Wide Field Camera 3, are the most detailed ever made of this galaxy. They have been combined here in a multi-wavelength image which reveals never-before-seen detail in the dusty portion of the galaxy.

The magnificent Sawn Rocks are one of Australia’s best examples of a rock formation called ‘organ-piping’ – because they look like a wall of giant organ pipes. They are a fascinating reminder of Mount Kaputar’s volcanic past.

An active volcanic eruption on Jupiter's moon Io was captured in this false color image taken on February 22, 2000 by NASA's Galileo spacecraft. White and orange areas on the left side of the picture show newly erupted hot lava. The two small bright spots are sites where molten rock is exposed to the surface at the toes of lava flows. The larger orange and yellow ribbon is a cooling lava flow that is more than more than 60 kilometers (37 miles) long.

Salesman Mike Dreschler has his motorised roller skates refuelled at a petrol station near Hartford , Connecticut . He has a single horsepower air-cooled engine strapped to his back and holds a clutch, accelerator and engine cut-off switch in his hand.

The backlit wisps along the Horsehead's upper ridge are illuminated by Sigma Orionis, a young five-star system just out of view, while along the nebula's top ridge two fledgling stars peek out from their now-exposed nurseries.

Locals watch as a firefighting plane drops water over a fire near holiday homes in Costa village in the Argolida region, in Southeastern Greece during a developing wild fire