A mysterious object has caused a long-lasting and extreme dimming of a distant star, but is this object a 'failed star' brown dwarf, or an exceptionally massive super-Jupiter exoplanet?

Comet Wierzchoś, also known as C/2024 E1, is rapidly brightening as it approaches its closest point to Earth next week. But experts predict it will eventually be thrown out of the solar system ...

NASA Is Watching a Plane-Sized Asteroid Fly Past Earth Within Lunar Distance ...

In an ambitious new proposal, scientists suggest that humanity could soon turn the Sun into a colossal telescope, allowing us ...

Harvard scientist Avi Loeb has claimed that there could be 35 million interstellar objects inside Earth's orbit. In 2025, 3I/ATLAS, the third known interstellar object, was discovered in the solar ...

A dazzling new Hubble image peels back the layers of the mysterious Egg Nebula, a rare and fleeting phase in a Sun-like ...

Comet 3I/ATLAS is a visitor that will never call the solar system home. Identified on a one-way path that carries it in and ...

Scientists have captured the moment a supergiant star collapses into a black hole, revealing the star's death in an incredible animation.

The interstellar comet 3I/ATLAS has shifted from a routine curiosity to a physics puzzle, as NASA and other teams report that it is not moving exactly the way gravity alone predicts. As it swept past ...

Stand beneath giant roadside wonders in this small Illinois town, where mailbox lookouts, sky-high chairs, and playful photo ...

The Sun would be a far more powerful telescope than any humanity could create in the near future. But to use it, we need to get to 650 AU.

Comet 3I/ATLAS was full-on erupting into space in December 2025, after its close flyby of the sun, causing it to ...