On Feb. 28, seven planets—Mars, Jupiter, Uranus, Venus, Neptune, Mercury, and Saturn—will all grace the early evening sky.

A Journey Taken by Solar System Millions of Years Ago Possibly Changed Earth's Climate Forever, Claim Researchers The solar ...

Deep in space, mysterious wanderers roam freely — of planetary masses yet not hosted by stars. These celestial nomads, called ...

An international research team led by the University of Vienna has discovered that the solar system traversed the Orion ...

In celebration of the 29th anniversary of the launch of NASA's Hubble Space Telescope, astronomers used Hubble to capture this festive, colorful look at the tentacled Southern Crab Nebula. Object NGC ...

The Orion Nebula is one of the best “must-see” attractions in the sky, and it’s even more impressive once you get to know ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

Check out these seven mind-blowing nebula images captured by NASA Hubble Space Telescope. Eta Carinae, NGC 2014 and NGC 2020, ...

Crab Nebula: Located 6,500 light-years away from Earh, it is the highest-resolution image ever taken by the Hubble Space ...

The Orion Nebula is one of the best must-see attractions in the Pottsville sky, and it is even more impressive once you get ...

A groundbreaking study published in Science Advances sheds new light on the mysterious origins of free-floating ...