A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

Scientists have identified the Bennu asteroid threat as the highest single-date impact probability for any known asteroid.

A piece of orbital debris smaller than a marble can punch through a working satellite at speeds exceeding 10 kilometers per ...

Conducted ahead of America's 250th anniversary, the survey finds nine in ten Americans (90%) across the political spectrum support funding programs to prevent disease outbreaks abroad, the highest-tes ...

Researchers working with data from the South Pole Telescope have released a major catalog of galaxy clusters, giving ...

In an interview, synthetic biologist Peter Carr explains research on synthetic cells, their potential benefits and hazards, ...