A partial solar eclipse on March 29 will be visible from parts of North America. Here's how to safely view the cosmic event, ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online, beginning at 12:00 p.m. ET (1700 GMT).

Seven planets are aligning in the night sky this week, creating a brief chance to see a "planetary parade." Worldwide, the best day to see the alignment is today, Feb. 28. Mercury, Venus ...

Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people from England to Eastern Europe.

“When this happens, we can see multiple planets in the night sky.” The reason we don’t see all the planets every night is due to their varying orbital periods. For example, Venus and Mercury ...

This phenomenon, known as a 'planetary parade' is a rare sight, and it will be the last time seven planets can be seen simultaneously so well until 2040. The best chance to see as many planets as ...

Seven planets are aligning in the night sky and will be visible Friday ... a website dedicated to cosmic news. The ecliptic is also the reason that we on Earth sometimes observe planets appearing ...

February ends with a treat for sky-gazers: a parade of seven planets across the night sky, including Mercury, Uranus and Neptune alongside typically bright planets such as Mars, Venus, Jupiter and ...

While a few planets lining up in the night sky isn't rare, NASA says that more than four in alignment is unusual.

After Friday's spectacle, a "planet parade" of this size won't appear in the night sky for several years, experts say.

For that reason, planets in our Earthly sky always appear somewhere along a flat, disc-shaped plane, according to EarthSky, a website dedicated to cosmic news ... in the night sky, wrote for ...