What happened before, during and after solar system formation?
New theory solves the mystery of how our solar system evolved
Scientists urge NASA to probe Uranus and search for life on Saturn's moon
Mammoth ice volcanoes found on Pluto
New form of ice discovered! Likely found in water-rich planets outside our solar system
Scientists believe an Earth size planet may be lurking out beyond Neptune
A young, sun-like star may hold warnings for life on Earth
Hunting for alien planets with a new solar telescope
An Earth or Mars size planet may be lurking out beyond Neptune
Rocky planets orbiting nearby stars contain rocks not found anywhere in our Solar System
A small telescope past Saturn could solve mysteries of the universe
Supporting life beyond Earth could be possible thanks to graphene innovation
A Mars colony could be a hydrogen factory, providing propellant for the inner solar system
Scientists measure the atmosphere of a planet 340 light-years away
A crystal ball into our solar system's future
Where Earth's water comes from and other lessons from space
NASA's Lucy mission: A journey to the young solar system
Simulations suggest an Earth or Mars size planet may be lurking out beyond Neptune
A six-year search of the outer solar system turns up 461 new objects (but no Planet 9)
Giant 'mega comet' up to 200 miles wide spotted making its way into our solar system