Choose from Dark Blue Sky Background stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection ...

Morning vector landscape. Beautiful cloudscape with fluffy cumulus, colorful twilight Night sea landscape with coastline and moon in sky Night sea landscape with moon, stars and clouds in dark sky.

The new findings come from the Dark Energy Spectroscopic Instrument (DESI), which sits on a telescope at the Kitt Peak ...

According to the new DESI numbers, dark energy may be changing over time—either causing the universe’s expansion to ...

National parks and designated Dark Sky Places offer excellent opportunities for stargazing and astronomical events. Astrotourism not only provides breathtaking views but also raises awareness ...

“Those are places that are going to be fairly disconnected from large communities, but it’s a place where you’ll see the Milky Way very clearly,” says Dan Oakley, the chair of the Dark Sky ...

On Rum, Europe’s newest dark-sky sanctuary, the island’s 40 residents have learned to embrace darkness. On Rum, Europe’s newest dark-sky sanctuary, the island’s 40 residents have learned ...

The findings suggest that dark energy is dynamic and changes over time, and that it used to be stronger in the early stages of the universe but is weaker now. That’s particularly odd because most ...

In November, Bisbee was designated a "dark sky place," the 22nd such location in Arizona. Keeping skies dark produces great photos, but it's also good for the health of people and wildlife.

Dark Sky Discovery Sites are areas which provide good views of the sky, away from direct streetlighting, and are accessible to everyone.

The fate of the universe hinges on the balance between matter and dark energy: the fundamental ingredient that drives its ...