Astronomers have spotted two planets forming around a distant infant star, offering a time capsule into see what the solar ...

Surprise, it's twins.

Astronomers are closing in on one of the most tantalizing possibilities in planetary science, evidence that a previously unknown world may be lurking in the outer reaches of the solar system. The ...

Might the first moments of planet formation be more understandable than ever before? Fresh observations suggest that the creation of worlds such as our own is perhaps happening right in front of us, ...

A rare planetary system has been discovered that mirrors the structure of our solar system, exoplanet formation, and gas ...

The workings of our solar system are roughly the same now as they have been for millions of years. Moons circle their planets, the planets circle the sun, the sun’s magnetic fields and sunspots wax ...

Peering through a cosmic keyhole at distant baby star, astronomers may have opened a new window on the deep past of our own solar system. Weighing in at 0.6 solar mass, HOPS-315 should someday grow to ...

An out-of-this-world encounter has touched down at the Discovery Cube Orange County. The children’s learning museum in Santa Ana opened its new Solar System Encounter on Saturday, an immersive look at ...

CAPE CANAVERAL, Fla. (AP) — A pair of European satellites has created the first artificial solar eclipses by flying in precise and fancy formation, providing hours of on-demand totality for scientists ...