On Earth, water is so intertwined with life that our search for life on other worlds is essentially a search for water. When ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

Up to 200 worlds investigated by NASA's exoplanet-hunting TESS satellite could be bigger than predicted, a finding that could ...

Our circumstances here on the wondrous, life-supporting Earth can give us a false understanding of what the universe is ...

NASA confirms the existence of TOI‑1846 b, a nearby hot super-Earth that could contain water, initially observed by NASA's ...

The exoplanet known as K2-18b was first discovered in 2015 more than 120 light-years from Earth during NASA's planet-hunting K2 mission.. A whopping 8.6 times bigger than Earth, K2-18b orbits a ...

The pH scale is a measure of how acidic or alkaline something is, 1 being highly acidic, 14 being highly alkaline, and 7 ...

Crashing waves, glistening sea spray, a calm expanse of deep blue. These are the images that open “Ocean with David Attenborough,” the veteran broadcaster’s latest film.