Saturn’s rings are not the permanent fixture they appear to be through a backyard telescope. Planetary scientists now agree ...

Have scientists finally confirmed the existence of the first exomoon? This is what a study released on the preprint server arXiv, and accepted for publication in Astronomy & Astrophysics, hopes to ...

Scientists believe it's unlikely the first person to plant a flag on the red planet would be stuck by lightning.

Scientists have detected tiny lightning bolts on Mars for the first time — they were found discharging around NASA's ...