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

NASA launched its new Saturn IB rocket on its first test flight. Also known as the Uprated Saturn I, the Saturn IB was built ...

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 ...

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

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

An alignment of seven planets will be visible in the evening sky this week as Mercury joins the parade. Here's how to see the ...

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

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

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 ...

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