A newly discovered dwarf planet called 'Ammonite' (2023 KQ14) has been spotted in the outer solar system, and it could be another nail in the coffin for the Planet Nine hypothesis.

A fifth planet has been detected within the habitable zone of a neighboring star, where conditions could perhaps support ...

Astronomers have likely witnessed a planet forming in real time, seen inside a spiral arm of the HD 135344B protoplanetary ...

Researchers from the Université de Montréal have confirmed a fifth potentially habitable planet around L 98-59, a red dwarf ...

It takes a supercomputer weeks to output the properties of one stellar binary. A new study shows AI can do it in a fraction ...

The celestial body's unusual orbit “implies that something extraordinary occurred" in the early days of the solar system—and ...

A team led by UdeM researchers confirms a fifth potentially habitable planet around L 98-59, a red dwarf 35 light-years away.

A team led by the Trottier Institute for Research on Exoplanets (IREx) at the Université de Montréal has achieved the most ...

Typically, telescopes are synonymous with bringing far-off objects close, but the newest member of the solar system was ...

Analysis of an ancient meteorite suggests that rocky planets both near and distant from the sun may have formed at the same ...

The punishing radiation appears to be causing the planet to shed its atmosphere at a rate of at least 1 trillion grams per ...

In a recent episode of SETI Live, Communications Specialist Beth Johnson spoke with Ian Pamerleau, lead author of a new study ...