James Webb Space Telescope finds a shock near supermassive black hole (image)
NASA considers keeping Boeing astronauts on the space station until February
NASA readies backup plan if Starliner crew landing ruled out
Boeing Starliner astronauts have now been in space more than 60 days with no end in sight
Fossils suggest early human 'hobbits' had ancestors who were even smaller
Tropical Storm Debby loiters along the Carolinas, bringing days of heavy rain and flooding – a climate scientist explains why
Ancient grains of dust from space can be found on Earth − and provide clues about the life cycle of stars
A common parasite could one day deliver drugs to the brain − how scientists are turning ‘Toxoplasma gondii’ from foe into friend
