A fast-moving star, possibly with an exoplanet, has been detected in the Milky Way, challenging current astrophysical models.
Is it a bird? Is it a plane? No, it's super Neptune! But this Superman-mimicking planet is not blasting through space on its own. It is being dragged along by its parent star.
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...
A Milky Way collision with a supermassive black hole might be closer than we thought. Hidden deep in the Large Magellanic ...
In 2011, a project that surveyed the Milky Way galaxy for exoplanets — which are planets beyond our solar system — spotted an ...
Among the roughly 10 billion white dwarf stars in the Milky Way galaxy, a greater number than previously expected could ...
"For the first time, we could trace the boundary between the gas residing in galaxies and the material contained within the ...
An investigation, carried out by the astrophysicists of the Instituto de Astrofísica de Canarias (IAC), questions one of the ...