The newly discovered world — a "sednoid" — challenges what planetary scientists thought they knew about the edge of the solar ...

A team of astronomers led by Macquarie University has monitored the orbital decay of an extreme exoplanet to gain new ...

A newly discovered dwarf planet called 'Ammonite' (2023 KQ14) has been spotted in the outer solar system, and it could be ...

Astronomers have found 2023 KQ14, nicknamed Ammonite, a rare sednoid with a unique orbit that challenges the Planet Nine hypothesis.

Stars are the fundamental building blocks of our universe. Most stars host planets, like our sun hosts our solar system, and ...

Even with eclipsing binaries, measuring the properties of stars is no easy task. Stars are deformed as they rotate and pull on each other in a binary system. They interact, they irradiate one another, ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

The moon has always been a curiosity to me, never really understanding it. I clearly remember watching the moon landing on a black and white television, and other than that, ...

A team led by Tomas Stolker has discovered a young gas giant exoplanet orbiting a 12-million-year-old star, while its same-aged companion star still hosts a planet-forming disk.

Summary form only given. In this paper we present an evaluation of Cr doped CdTe for solid-state laser applications. We discuss the material preparation, spectroscopic properties, and the laser ...

Watch interstellar comet 3I/ATLAS live online tonight as it races toward the sun on a rare visit from beyond our solar system.

Scientists tracking ‘interstellar’ object that has come to us from another solar system Scientists are using telescopes around the world to confirm the findings ...