Super-Earths, larger planets similar to Earth, are far more common across the universe than scientists previously believed, according to a groundbreaking microlensing study using KMTNet telescopes.

Dear reader, if you have been a faithful follower of my "Consider This" column, you will be well prepared for a couple of ...

Researchers have found a candidate for the hypothetical Planet Nine, which could be an undiscovered giant planet way out in ...

Many have claimed to see a UFO or have an encounter with an alien, but what do the scientists have to say? Here's what ...

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