This cloud is a window into the dark Universe,” study co-author and Space Telescope Science Institute (STCScl) team member ...

A strange, starless cloud on the edge of a nearby galaxy is forcing astronomers to confront one of the biggest unknowns in ...

There is an object from outer space that is making people curious and confuse them much. This object is named 3I/ATLAS. It ...

An object spotted in deep space is the strongest candidate yet for a galaxy arrested during early development.

Scientists recently discovered a mysterious object in outer space that, for a time, was sending out regular bursts of energy in a way that researchers hadn't previously observed. According to an ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

NBC News' Gadi Schwartz reports on "3I/ATLAS," a mysterious outer space object that is thought to be billions of years old, making its closest approach to Earth, giving scientists an opportunity to ...

Space agencies around the globe have launched an unprecedented wave of planetary defense exercises, all centered on a mysterious interstellar visitor that refuses to behave like anything scientists ...

A silent traveler has recently made its presence known in the dark velvet of our solar system. This has sparked a debate that ...

It's estimated there may be trillions of rogue planets wandering through the Milky Way, unbound to any star. Since detecting our first ones, we have been presented with an odd mystery.

Three symmetrical jets jutting out of interstellar object 3I/ATLAS are showing up in Hubble observations, puzzling astronomer ...

The year 2025 witnessed a series of mysterious phenomena that amazed the world and sparked widespread debate among scientists ...