Planet Earth is located in one of the spiral ... But how big is the Milky Way? Until now, the true size of galaxies has remained a mystery. A new study, published in the journal Nature Astronomy ...

NASA's James Webb Space Telescope has been used to shed new light on the exoplanet, GJ 1214 b, which is more than eight times ...

Scientists have discovered an enormous radio galaxy 32 times the size of the Milky Way. They nicknamed it "Inkathazo," or "trouble," as the team struggles to understand the physics behind it.

At least 50 billion planets in our own Milky Way galaxy are likely to be free-floaters ... The team’s simulations allowed for four, five or size planets per star ranging in mass between ...

CAPE TOWN, Feb. 1 (Xinhua) -- South Africa's MeerKAT telescope has discovered a massive new radio galaxy spanning more than 32 times the size of the Milky Way, a researcher revealed Saturday.