Here's everything you need to know about why Saturn's rings are about to disappear — and when they will return.

The view was acquired on Sept. 14, 2017 at 19:59 UTC (spacecraft event time). The view was taken in visible light using the ...

A stunning "parade of planets" will grace the night sky this week, with all seven of Earth's celestial neighbors joining the ...

Social media users were floored by the incredible image captured in the viral post, with one saying: "I honestly gasped hard.

Mercury will conjunct Saturn in Pisces, inviting us to face the uncomfortable realities we’ve been avoiding and take a more ...

An explanation of the images PIA17172 and PIA17171, the day the Earth smiled in 4K UHD. Trump’s China tariff shock sparks a ...

After dusk on Friday night, seven planets are expected to align in the night sky. But you'll need binoculars or a telescope ...

Seven planets are on display in the night sky at the end of February, but some will be harder to spot than others. Here’s ...

The solar system's planets are set to align in the night sky in a dazzling planetary alignment, colloquially known as a ...

Beginning around sunset, Saturn will be situated closest to the horizon, followed by Mercury, Venus, Jupiter and Mars higher ...

Mercury, Venus, Mars, Jupiter, Saturn, Neptune and Uranus could be visible, but not all can be seen by the naked eye.