New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

Planetariums were a hit with the public. Within decades, they had spread around the world – the first planetarium in the ...

Hubble captures forgotten globular cluster ESO 591-12 in rare detail ESO 591-12 sparkles with red and blue stars of varying ...

Researchers believe that this global burst of star formation came out because of NGC 4449’s interactions with its galactic neighbors.