"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

Six planets are aligning in the night sky with every planet visible at the same time.The astronomical event began Tuesday ...

High radiation during a time of frenzied star formation in the Milky Way left one stellar population with few chances to form planets, a study reports.

Scientists found winds on WASP-127b moving at 33,000 km/h. These are the fastest jetstream winds ever recorded on any planet ...

Rumya Sundaram, Citizen Scientist Coordinator for the Key Biscayne Community Foundation, will present this month’s Citizen ...

"A parade of planets, also sometimes referred to as a planetary alignment, is when several planets in our solar system appear ...

All of our solar system's planets are lining up to take part in a rare and awesome event in the night sky - this is when and ...

Although they don't impact the surface directly, historical evidence and simulations suggest airbursts can pack a punch.

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

The six planets were visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, Venus, Jupiter and Saturn should be visible to the naked eye. You'll need a ...

With a speed of 9 km per second (33 000 km/h), this is the fastest jetstream of its kind ever measured in the Universe ...