Aliens may have lived in our solar system, according to new research. NASA scientists have unveiled evidence that the dwarf ...

For the first time, astronomers have spotted a coronal mass ejection exploding from a star other than our Sun.

Astronomers detect a violent storm on a distant star, revealing implications for exoplanet habitability and stellar activity.

ESA improved predictions of interstellar comet 3I/ATLAS’s trajectory using ExoMars TGO data from Mars, achieving tenfold accuracy and enhancing future observations and planetary defence readiness.

Space-watchers, hold on to your telescopes. The interstellar visitor we’ve all been buzzing about just threw a curveball.

NASA has spotted what looks like green rain on Titan, Saturn's largest moon. The moon seems to glow a green color, which is ...

Since comet 3I/ATLAS, the third known interstellar object, was discovered on 1 July 2025, astronomers worldwide have worked ...

The interstellar object 3I/ATLAS has prompted Harvard physicist Avi Loeb to suggest it could be 'artificial'. Loeb argues ...

The interstellar comet 3I/ATLAS, the third confirmed object to originate beyond our solar system, has become a focal point ...

The researchers have calculated the expected orbital elements, radiants and velocities of Earth-impacting interstellar ...

Scientists have detected the first radio signal from interstellar object 3I/ATLAS. This discovery confirms the object is a ...

Nearly a century after Pluto’s discovery, astronomers are still hunting for mysterious planets beyond Neptune - including a ...