Asteroid 2022 YS5, a building-sized space rock, will safely pass Earth on July 17, prompting NASA and ISRO to emphasize the ...

Scientists discover 3I/ATLAS, a possible 7-billion-year-old comet from deep space. It may rewrite what we know about the ...

A team of astronomers led by the Center for Astrophysics | Harvard & Smithsonian has discovered a rare object far beyond ...

Today, the sky holds an exciting spectacle as 2025 MA90, an asteroid approximately 280 feet in diameter, makes its close ...

Our galaxy may reside in a billion-light-year-wide cosmic bubble that accelerates local expansion, potentially settling the ...

"It is incredible that modern telescopic surveys have the ability to detect such small objects up to millions of kilometers ...

NASA confirms the existence of TOI‑1846 b, a nearby hot super-Earth that could contain water, initially observed by NASA's ...

Here's when to watch tonight's buck moon illusion rise in Capricorn and what it means as we near the Mercury Retrograde ...

We’ve enjoyed a number of celestial spectacles in recent years – from total solar eclipses to stunning auroras – and yet, soon Earth will witness the space event to trump them all. In the next five ...

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...