Scientists just found four small planets not too far from us, and they might be perfect for future space travelers. These exoplanets are the right size, possibly have the right conditions, and they’re ...

An exoplanet discovered in 2020 contains the coldest temperatures ever measured on a planetary body, according to scientists.

There’s no doubt that Pope Francis ranks as an extraordinary person. For this reason, I think of him as a “Spiritual Titan.” ...

If you're tired of lugging your massive telescope to dark sky sites to observe the night sky, these small telescopes are much ...

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

Venus dominates as the brilliant “Morning Star” in the east-southeast before dawn; the Eta Aquariid meteor shower takes place ...