This is the last of three blog posts associated with this week’s episode of Cosmos: A Spacetime Odyssey, which addresses life in the universe. Read the first and second here. Someday, in the not too ...

Five years of imagery from NASA's Transiting Exoplanet Survey Satellite (TESS) have been stitched together to create an ...

Astronomers with the Event Horizon Telescope (EHT) made history in 2019 by producing the first image of a black hole. The ...

NASA scientists are investigating an unexplained energy burst from 3I/ATLAS, an interstellar comet emitting unusual gases and ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers from the University of California, Irvine (UCI) and ...

Humanity's drive to explore has taken us across the solar system, with astronaut boots, various landers and rovers' wheels ...

The first picture of a planet outside our solar system may actually depict a swirl of space dust, a new study suggests.

With water being so important to life on Earth, scientists often look for it on exoplanets. But some of those worlds might ...

Did NASA find another Earth? Scientists look to the sky to find a copy of our planet, and some experts think they may have ...

"This finding is the first direct evidence of water’s interstellar journey from clouds to the materials that form planetary ...

Warm Jupiters are rewriting the rules of planet formation - showing eccentric orbits that stay strangely aligned with their ...