Astronomers have discovered a rare space object far beyond Neptune that moves in perfect rhythm with the giant planet. The object, named 2020 VN40,...

Astronomers have discovered a rare space object far beyond Neptune that moves in perfect rhythm with the giant planet. The object, named 2020 VN40,...

Astronomers have discovered that a distant giant planet, known as TOI-2109b, is in a dramatic death spiral, slowly falling toward its star in a fiery...

Astronomers have discovered that a distant giant planet, known as TOI-2109b, is in a dramatic death spiral, slowly falling toward its star in a fiery...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star ,...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star ,...

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a precious peek into the...

Astronomers have discovered a young gas giant planet orbiting one star in a fascinating double star system—while the other star still has a disk of...

Astronomers have discovered a young gas giant planet orbiting one star in a fascinating double star system—while the other star still has a disk of...

Astronomers have spotted centimeter-sized “pebbles” swirling around two infant...