First detected in July, Comet 3I/ATLAS measures nearly 5.6 kilometres across and weighs an estimated 33 billion tonnes.

The paper's "Less Terrifying" reference is in relation to a comment from sci-fi writer Arthur C. Clarke, who is said to have ...

Not everything about space is true. Our planetary scientist is here to share the truth about popular celestial myths.

Do the building blocks of life exist beyond the Milky Way, and can we identify them? This is what a recent study published in ...

A powerful new telescope has captured its first glimpse of the cosmos, and could transform our understanding of how stars, ...

Astronomers have discovered that the distant galaxy A1689-zD1 has an unusually low dust-to-gas ratio, using the James Webb ...

Brian Cox debunks the 'alien probe' theory for interstellar comet 3I/ATLAS. Learn the scientific truth about its ancient ...

German astronomers at the Bonn Observatory first catalogued UY Scuti: the biggest star in the universe, laying near the center of the Milky Way, roughly 9500 light-years away from Earth; at that ...

By combining the power of ground-based and space-based telescopes, astronomers have discovered a new brown dwarf—a type of ...

The Methuselah Star, also known asHD 140283, has long been a subject of fascination among astronomers. Its age, initially ...

My son is overseeing preparations at the National Cathedral in Washington, D.C., for the funeral of anthropologist Jane ...