Physicist Michio Kaku says interstellar object 3I/ATLAS may reveal signs of intelligent life if it gains energy near the Sun.

NASA confirms comet 3I/ATLAS, a rare interstellar visitor, will safely pass the Sun and Venus in late 2025, offering ...

Astronomers have discovered amazing fragments of a rare meteorite on the Moon, which may help reveal the secrets of the ...

Elon Musk and SpaceX are commemorating a major milestone in the commercial spaceflight company's satellite internet service, ...

An interstellar comet that entered our solar system for a brief visit this year has captivated the attention of astronomers from around the world. Comet 3I/ATLAS is the third known interstellar object ...

Time is running short for scientists hoping to collect data from 3I/Atlas, a massive interstellar object hurtling away from the Sun.

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

They sky is filled with celestial treats this month, including a close Earth-approach by two comets. Can you see in NJ?

An interstellar visitor known as 3I/ATLAS, currently hurtling toward its closest approach to the Sun, has ignited a debate ...

The sleepy, tree-lined streets of Greenville, Kentucky are a world apart from the frenetic, glittery chaos of Hollywood ...

The sky is filled with rare celestial treats this week. Want to spot some cool comets? Here's what to know about comets ...