Study from Bielefeld finds major departure from the standard model. How fast and in what direction is our solar system moving through space? This question, though simple in appearance, plays a central ...

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

Interstellar object 3I/ATLAS was just hit by a solar blast, putting the "alien craft" theory to the test as scientists await ...

A new celestial discovery has astronomers buzzing: a small space rock, quietly trailing Earth for decades, has been confirmed ...

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

It's been one Neptunian year—or about 165 Earth years—since astronomers first observed the most distant planet from the sun.

The images, captured by the Mars Express orbiter, reveal the volcano's southeast flank with hundreds of overlapping lava ...

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.

“Our analysis shows that the solar system is moving more than three times faster than current models predict,” Böhme ...

"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure ...

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 ...