Stargazers will soon have an opportunity to view six planets in alignment in the night sky, according to NASA. Mercury, Venus ...

New images from NASA's DART asteroid-smashing mission show space rocks exchanging material in a slow process that reshapes ...

The planets will align in the night sky on Feb. 28. Here is when to look up and which ones are visible without a telescope.

Six planets are set to align on Saturday, creating a planetary parade that will be visible to sky-gazers across the globe.

During the "planetary parade," six planets will appear to align in the evening sky, according to NASA.

Most planets will be visible to the naked eye, but two will require binoculars or a telescope.

Four years ago, NASA purposely smashed a spacecraft into a small asteroid to see if they could deflect it—a test to prove humanity could protect Earth from threatening space rocks.

Satellite views and space telescopes allow scientists to see amazing wonders, such as sand seas in the Namib Desert, "spiderweb" formations on Mars, and even distant nebulae. Sometimes, though, a ...

Starship’s heavy lift capacity, in orbit refueling, and potential aerobraking role could significantly accelerate a long-awaited mission to Uranus.

Stargazers this month will get to see not just two or three, but six planets in alignment across the night sky. This “planetary parade” consisting of Mercury, Venus, Neptune, Saturn, Uranus, and ...

Venus and Saturn are due for a visually striking event known as a planetary conjunction this weekend in time with daylight saving.