Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about 110 light-years from Earth. Credit: Space.com / animations courtesy: ...

With the most powerful radio telescope in the southern hemisphere, we have observed a twinkling star and discovered an ...

Extremely low sea ice levels in the Arctic and Antarctica signal a "new normal" that may accelerate global warming and ...

An overlooked Antarctic water system could raise sea levels by more than 2 meters by 2300, computer simulations show.