An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

Well, in the predawn hours of April 25 it literally will be thanks to a double conjunction that will see Saturn, Venus and ...

With its beautiful rings, Saturn may be the most stunning planet in the solar system. It is the sixth planet from the sun and ...

Skywatchers worldwide are in for a charming cosmic display before the Sun rises Friday, as three celestial bodies will appear in close conjunction.

Super-Earths can exist in wider orbits around their parent stars than was previously believed, suggesting these Earth-like ...

According to NASA, the planetary phenomenon will be clearest about 45 minutes before sunrise, low in the eastern sky and appearing near the moon. Venus and Saturn will be the easiest to spot — but for ...

NASA’s Hubble Space Telescope has transformed astronomy, capturing breathtaking views of the universe. Here are 10 of its most iconic images.

You might be able to see the so-called 'smiley face' if you're just at the right spot. But this facial feature will only have ...

In celebration of 35 years spent in orbit around Earth, the Hubble team has released a set of four new images showing the ...

Uranus is an ice giant planet with a thick atmosphere over a hot mantle of water, ammonia, and methane ices. Humanity has ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

A bizarre hailstorm of icy “mushballs” — slushy mixtures of ammonia and water — has been confirmed on Jupiter, where intense ...