American Vinny Mauri, who runs most of his miles at his local gym, is a top contender in Sunday’s Chicago Marathon.

ALMA, a 66‑antenna radio observatory in northern Chile, is boosting its star‑ and planet‑formation studies with new receivers for interstellar gas.

Star Trek: The next generation (of planets).

“It’s a chemical signature no ordinary, ‘first-generation’ planet should carry, which told us that this new planet was ...

A dead star’s wreckage may be the birthplace of a new planet. The existence of second-generation planets was predicted ...

A white dwarf’s unusual chemistry points to a giant planet containing material shed during the star’s death. If confirmed, the system would provide the first evidence of a second-generation planet ...

Scientists detected the very first exoplanets around a pulsar — a type of rapidly rotating dead star — and because pulsars ...

Explore a mind-blowing 3D visual comparison of celestial bodies, starting from small landmarks and planets like Earth and ...

Astronomers have found chemical evidence that indicates a second-generation planet may have formed from the remains of a dead ...

Earth will pass through debris left by Halley’s Comet, creating the Orionid meteor shower. Here is when and how to watch it ...

Scientists discover unique ‘phoenix’ planet that was born from a dying star - World is made up of pieces of a dying sun, ...

A nearby star system with two suns could potentially support an Earth-sized planet in a region where liquid water could exist ...