"These objects really could be anywhere in the solar system at any given time." One million alien visitors from another star system could already be lurking in the solar system. We aren't talking ...

The film emphasizes the challenges in studying comets and the significance of ongoing space exploration to uncover more about the solar system's formation and possibly the origins of life on Earth.

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

and life.” Guinan was not involved in the new study but has previously searched for planets around Barnard’s Star. Planets of this size are largely unexplored beyond our solar system ...

They can warp space and time and rip entire stars to pieces. So, what if I told you that astrophysicists think there's one lurking in our very own solar system? Reporter: Then a new discovery ...

The Sun is the largest object in the Solar System. The Sun’s huge gravitational field keeps many other objects – planets, dwarf planets, asteroids and comets – in orbit around it.

The companion star in this system has a mass that is 1.174 solar masses (M ⊙), which is significantly lower than that of other known neutron stars with accurately measured masses. The nature of ...

"The Voyagers have been deep space rock stars since launch ... can continue exploring space beyond the limits of the solar system. To save energy for further interstellar exploration, mission ...

Gravity provides the force needed to maintain the stable orbit of planets around a star and also of moons and artificial satellites around a planet. The moons around planets in the Solar System ...