"Planetary-mass objects don't fit neatly into existing categories of stars or planets." Using the James Webb Space Telescope ...

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...

"It was actually a total surprise to find the satellites in that configuration and we still don’t fully understand why they ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy material, the ingredients of planets," according to NASA's Goddard Space ...