CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered what they believe is the biggest known batch of planet-making ingredients swirling around a young star. The diameter of this colossal disk ...

CAPE CANAVERAL, Fla. – Astronomers have discovered what they believe is the biggest known batch of planet-making ingredients swirling around a young star. The diameter of this colossal disk is ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered what they believe is the biggest known batch of planet-making ingredients swirling around a young star. The diameter of this colossal disk ...

CAPE CANAVERAL, Fla. (AP) - Astronomers have discovered what they believe is the biggest known batch of planet-making ingredients swirling around a young star. The diameter of this colossal disk ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered what they believe is the biggest known batch of planet-making ingredients swirling around a young star. The diameter of this colossal disk ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered what they believe is the biggest known batch of planet-making ingredients swirling around a young star. The diameter of this colossal disk ...

A meteorite that is the largest known piece of Mars on Earth is expected to fetch up to $4 million when it goes up for ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered what they believe is the biggest known batch of planet-making ingredients swirling around a young star. The diameter of this colossal disk ...

Even so, there are a few candidates for the largest known planet. One of the largest is called ROXs 42Bb, a gas giant orbiting a star about 460 light-years from Earth .

Our solar system is full of celestial wonders that we're still trying to understand, but there are even more marvels and ...