President Donald Trump and his NASA administrator are reviving the Pluto debate again — apparently at the urging of “Star ...

The renewed push is stirring controversy nearly two decades after the dwarf planet classification was introduced. Renewed ...

NASA chief Jared Issacman appears to be among those who support Pluto being reclassified as a planet. Could President Trump sign an executive order?

Discovered in 1930 at the Lowell Observatory, Pluto was demoted as a planet in 2006. Some want President Trump to take action via executive order.

A study from Cornell University discovered that a particular purple “light fingerprint” could be indicative of ...

The first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. A team had found a small, strange galaxy that appeared to ...

Bumblebees, with their large, plush bodies, are particularly popular among insects. Many people observe these creatures ...

I want to give you a view into what we have worked on over the last year, what we have systemically rebuilt, and where we are taking the company from here. The analogy I use is that what AWS did for ...

Astronomers have identified a strange new kind of exoplanet that challenges how scientists classify worlds beyond our Solar System. The planet, L 98-59 d, appears to contain a vast ocean of molten ...

A study led by the University of Oxford has identified a new type of planet beyond our solar system—one that stores large amounts of sulfur deep within a permanent ocean of magma. The findings have ...

Kepler-51d is a giant, ultra-light “super-puff” planet wrapped in an unusually thick haze that’s blocking scientists from ...