In about three decades, humanity has gone from barely knowing that there were planets beyond the Solar System to confirming ...

Researchers reanalyzing NASA TESS data have identified 10,091 previously unknown exoplanet candidates, the largest single discovery of its kind. The breakthrough expands the search to fainter stars, ...

A new study has identified a potentially record-breaking haul of transiting exoplanets, thanks to a machine learning ...

On Earth, water is so intertwined with life that our search for life on other worlds is essentially a search for water. When scientists find exoplanets around distant stars, a primary consideration is ...

A new study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, finding evidence that it could be a giant rocky planet shrouded in a thick, hot atmosphere. TOI-270 d is ...

SANTA CRUZ — Xi Zhang, a professor of Earth and planetary science at UC Santa Cruz, has discovered that an exoplanet classed as a “super-Jupiter” has substantial differences from our solar system’s ...

Add Yahoo as a preferred source to see more of our stories on Google. Could alien life exist on planets nothing like Earth? Scientists think a surprising new method could unravel this mystery.

Brandeis physicist James Cho has spent 25 years working on this problem. Most recently, he’s worked on the European Space ...

How many exoplanets orbit M-dwarfs stars, the latter of which is the most common type of star in the galaxy? This is what a ...