Pebble-sized building blocks of planets have been found around two young stars, offering a glimpse into how solar systems ...

NASA has identified an interstellar comet, named 3I/ATLAS, hurtling towards us at 200,000 km/h. It should be visible by telescopes through September and reappear in December.

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...

Europa Clipper is NASA’s bold mission to investigate whether Jupiter’s moon Europa could harbor life beneath its frozen ...

The NASA-funded ATLAS telescope in Chile detected interstellar comet 3I/ATLAS on July 1st, originating from Sagittarius. Pre-discovery observations extend back to June 14th, with numerous telescopes ...

Astronomers are meticulously tracking the new interstellar visitor that is crossing our solar system. Officially designated ...

American space agency NASA announced the discovery of a planetary system that isn't flat, has transit timing variations, and shows orbital planes tilting ...

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth ...

CAPE CANAVERAL, Fla. (AP) — Astronomers say they've spotted an object in our solar system that's believed to be from another ...

Astronomers discovered 3I/ATLAS, a 10–20 km-wide interstellar comet racing into the solar system. It will reach perihelion in ...

Imagine a rock floating between Mars and Jupiter with an estimated value of $10,000 quadrillion. It is not an exaggeration. It is called Psyche 16 and it is one of the most mysteri ...

Solar systems mostly keep to themselves. What’s ours is ours and what’s not is not. Stars are simply too far from each ...