Astronomers find evidence of a possible ninth planet beyond Neptune, reigniting the debate about the formation of the Solar ...

In the cold, dark outskirts of planetary systems far beyond the reach of the known planets, mysterious gas giants and ...

Researchers from Rice University claim to have fresh evidence of Planet Nine - as well as a method to find it.

A new telescope project called the Next-Generation Very Large Array will revolutionize radio astronomy if it gets the funding ...

Journey through the solar system and beyond or discover the epic life cycles of stars this month at the Delta College ...

If you feel like you've seen more of the northern lights painting the night sky lately, you'd be right — and there's an ...

The ocean covers most of Earth and may exist beyond it—scientists now suspect a distant exoplanet could be entirely covered ...

At least three city-killing asteroids that could strike Earth are hiding behind our closest neighbor in the solar system.

Two Harvard researchers, Tom McMahon and Jim Glasheen, began studying the phenomenon in the 1990s. They developed a ...

Across New England and the country, thousands of budding scientists have awoken to a stark new reality, one they never could ...

A new study in Nature reveals that Earth’s core may not be sealed shut after all. German geochemists have discovered traces of core-derived precious metals like ruthenium in volcanic rocks from Hawaii ...

JWST has detected the earliest galaxies in the universe, but some look “more mature” than expected. Is it time to rethink how ...