Humanity is on the verge of discovering alien life, high-ranking NASA scientists say.
When it comes to making planets as big as Jupiter, Mother Nature has kept her recipe secret. But scientists believe they have finally cracked the mystery.
Jupiter's early migration through the inner solar system caused gravitational mayhem, but it ultimately settled to allow Earth to form in a relatively quiet neighborhood.
There is an exclusive group of celestial bodies that are known to possess rings in our solar system -- now a second asteroid-comet hybrid has been found to sport one.
Our solar systems moons keep showing evidence for liquid water. These exciting discoveries have scientists re-examining how we should look for life "out there," and where we should look.
Hints that Jupiter's moon Ganymede, the largest moon in the solar system, has a subsurface ocean date back more than 40 years, but it took the Hubble Space Telescope and some clever scientific detective work by to come up with the proof.
A new study has taken a look at the gas giant from a whole different perspective -- as an alien, living far beyond the solar system, would see it.
The space telescope has captured the moments when three of the Galilean satellites crossed the face of Jupiter.
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