Harvard astronomer Avi Loeb warns against the 'arrogance of expertise' while studying interstellar object 3I/ATLAS, urging scientists to stay curious and open-minded.

On Sunday, NASA's Escapade, a collaborative effort between the space agency, UC Berkeley and Jeff Bezos' Blue Origin, will ...

Having just passed perihelion — its closest approach to the sun — comet 3I/ATLAS has re-emerged from behind the sun, offering ...

I/ATLAS recently passed its closest point to the sun. Because of its unusual behavior, some scientists are wondering if it's ...

C/2025 V1 Borisov's close approach in November 2025 offers astronomers and skywatchers a rare chance to study the comet's ...

Saturn's Enceladus moon might be capable of supporting life, according to data collected by NASA's Cassini mission and compiled in a new study.

To catch a glimpse, timing and preparation matter. Astronomers recommend observing before sunrise, starting from 11 November, ...

Zhang said that, technically, comet 3I/ATLAS has only appeared to "change color" a single time  —  when its coma became ...

Back on planet Earth, and deep inside a pitch-black, sulfuric cave on the Albanian-Greek border, we reported on a study that ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...

What: New research suggests Uranus’s moon Ariel once hosted, or may still contain, a deep subsurface ocean beneath its icy crust. Guests: Planetary scientist Dr. Ca ...

Based on the grazing view, the general consensus was that the plasma cells and the magnetic field shifted poleward more slowly than at the equator. But Solar Orbiter has shown that the speed is higher ...