A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

Interstellar object headed towards Mars, but poses no threat to Earth, says head of planetary defence at the ESA.

A newly discovered object speeding through our solar system is sparking excitement among astronomers because it’s not from ...

Researchers from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences and Columbia University ...

This is only the third known interstellar object to pass through our cosmic neighborhood, following in the footsteps of ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

NASA revealed that there are two planets in this system - 14 Herculis b is closer to the star. But they have an unusual orbit as these planets cross each other like an 'X', with the host star at ...

The Planetary Science Journal (2021). [3] Material Properties of Organic Liquids, Ices, and Hazes on Titan. The Astrophysical Journal Supplement Series (2023).

A planetary alignment can also refer to apparent lineups in our sky with other planets, the Moon, or bright stars. The planets of our solar system always appear along a line on the sky. This line, ...

Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its exoplanet companion are speeding through our galaxy at more than 1.2 ...

Late in the evening on July 1, a telescope in Chile that is part of the global, NASA-funded Asteroid Terrestrial-Impact Last ...

A recent study indicates a small chance that Earth could be ejected from our solar system due to passing stars. Simulations ...