A mysterious object with a mass equivalent to 1 million suns has been detected in space, but its nature remains unknown.

Hopefully, this new space age we're in will incentivize governments to preemptively work out some new treaties or agreements.

The moon, just hours past its last quarter phase, will rise above the east-northeastern horizon shortly before midnight local ...

A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

Astronomers have detected one of the darkest objects ever seen at a record cosmic distance—only with the assistance of ...

The comets, named C/2025 A6 (Lemmon) and C/2025 R2 (SWAN), are visible from the Northern Hemisphere as their orbits take them through the inner solar system.

A small asteroid passed just 270 miles from Earth before scientists detected it, marking one of the closest near-misses ever ...

Despite data suggesting interstellar object 3I/ATLAS is simply a comet, Harvard astronomer Avi Loeb still thinks something is ...

3I/ATLAS is named for its status as one of three interstellar objects ever discovered in our cosmic neighborhood, as well as ...

Using a global network of telescopes, astronomers have detected the lowest-mass dark object yet found in the universe.

A mysterious space object named 2023 KQ14, nicknamed “Ammonite,” challenges theories about the mysterious and possible Planet ...

An asteroid recently made the second closest pass to Earth ever observed on October 1st. And astronomers only found it after ...