Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

Interstellar comet 3I/Atlas has moved within 300 million km of Earth as scientists continue tracking its rare journey.

Mysterious interstellar object 3I/ATLAS could be passing by Jupiter to "seed" the planet with "technological devices." ...

European astronomers report the discovery of a second alien world in the TOI-1422 planetary system located some 500 light ...

“If your sky is cloudy tonight, or if you can’t get to a dark location, don’t worry: Uranus will be in this same location for ...

Spectroscopy of other stars has led to most discoveries of exocomet systems. In research led by University of Colorado ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

If, for some reason, we as a society executed villains by firing them into the Sun, this is how an astronomers says we would ...

Astronomers have, for the first time, confirmed a colossal coronal mass ejection from a distant star, a blast so powerful it ...

Surprisingly, at least to me, there are still climate change skeptics out there who either don’t believe that the climate is ...

A pair of NASA spacecraft ultimately destined for Mars will study how its magnetic environment is impacted by the Sun. The mission also will help the agency prepare for future human exploration of ...

Scientists have finally confirmed a powerful coronal mass ejection from another star, using LOFAR radio data paired with ...