A Jupiter-size exoplanet orbiting a dead star baffled astronomers. But the planet named WD 1856 b could preview the fate of ...

As the United States prepares to celebrate its 250th anniversary, the history of the solar system tells its own story of ...

In the latest research, telescope observations of 3I/ATLAS examine its chemical structure and suggest that it took shape in a ...

Based on the composition of gases spewed by the icy space rock, researchers estimate that our guest might be up to 12 billion ...

Their findings, published today in the journal Nature, reveal surprising insights into what the future of life may look like ...

Astronomers have revealed new details about the make-up and age of a visiting comet that was born around a distant star. They ...

Every June 30th, Asteroid Day marks the anniversary of the 1908 Tunguska impact and turns global attention to the science of ...

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

Oh, we humans do love a cleanly defined boundary, don’t we? They make things easier, after all. If we’re trying to categorize something, knowing what labeled bin to put it in is handy. If we’re ...

While life on Mars (and Venus) has long been an obsession for those wondering if we're alone, there are other places in our ...

Voyager 1 crossing into interstellar space sounds like the end of the Solar System, but the truth is far stranger. This video ...

Spiral Galaxy from Kirkland et al. CREDIT Chris Kirkland and colleagues. A new study of zircon crystals from two of Earth’s oldest continents indicates that the formation of Earth’s continental crust ...