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

Mercury and Saturn are appearing close together in the evening sky this week, creating a spectacular celestial event. The ...

Searching for life on other celestial bodies, or at the very least the necessary components to support it, has been ...

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

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

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

Saturn’s moon Titan’s orbit is off track — possibly from a lost moon or massive impact. NASA investigates this cosmic mystery ...

Seven planets are putting on a parade in the night sky, and the planetary alignment is expected to be visible over the NYC ...

Seven worlds align under one sky in a breathtaking photograph captured by astrophotographer Josh Dury. Astrophotographer Josh Dury captured this stunning photograph of the seven-planet alignment on ...

Mercury has a rocky surface when, facing the sun, can reach highs of 800 degrees while overnight lows could reach minus 290 ...

Experts say open areas away from urban light pollution may offer the best possibilities for viewing the seven-planet alignment.

To map out the best nights for skywatching, we turned to three seasoned stargazers to tell us about the best nights of the ...