A chemical called dimethyl sulfide popped up in an analysis of exoplanet K2-18b’s atmosphere. On Earth, it’s only made by ...

Using the James Webb Space Telescope, astronomers are working to confirm potential evidence of life on a distant exoplanet ...

Dimethyl sulfide is cool—and a potential biosignature—but scientists are urging caution before we declare a plankton party ...

The most famous photo in the world may not be what you think. It's not the Mona Lisa, V-J Day in Times Square, or Lunch atop a Skyscraper, but actually a picture titled "Bliss." It was taken by former ...

The boundless potential of astronomical discovery contrasts sharply with the backwardness and reaction promoted by Trump and ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

Following the announcement of the alien planet, it didn't take long for hilarious memes to pop up across social media.

If you've ever dreamed of leaving your mark on science, look no further: NASA has a citizen-science program that will let you contribute. Regardless of whether you want to study landslides, comets, or ...