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 ...

A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the ...

Matter in intergalactic space is distributed in a vast network of interconnected filamentary structures, collectively ...

MSNBC’s Lawrence O’Donnell explains that for the first time in presidential history, instead of offering sympathy, Donald ...