A six-planet alignment or parade will form an arc in the early night sky, peaking in it's visibility Jan. 17-18. We let you ...

Data from the James Webb Space Telescope and advanced computer models have classified a type of planet unlike any in our ...

Mars is home to perhaps the greatest mystery of the Solar System: the so-called Martian dichotomy, which has baffled ...

NASA's Parker Solar Probe conducts groundbreaking studies of the Sun, revealing insights into solar winds and space weather ...

These are the planets that will be visible with the naked eye. A rare parade of planets will light up the night sky ...

Have you read on social media about the “once in 396 billion years” planetary alignment happening on Jan. 25? Guess what? Social media is not reliable. Here’s what’s really going on — and why you ...

Six planets will seem to line up along their orbits, with four of them bright enough to be visible without a telescope ...

On this date in 2002, the Galileo probe makes it's 33rd pass by the Jovian moon, Io.

Astrophysicists led by a team from Trinity College Dublin have—for the first time—imaged a large number of exocomet belts ...

A research team from the University of Göttingen and the Max Planck Institute for Solar System Research (MPS) has discovered ...

A research team has discovered another piece in the puzzle of the formation of the Moon and water on Earth. The prevailing theory was that the Moon was the result of a collision between the early ...