Astronomers discover a new strategy for detecting exoplanets: look for aligned binary stars that reveal hidden worlds more ...

The newfound exoplanet, called Kepler-139f, is a gigantic world roughly twice the mass of Neptune and 35 times the mass of ...

Astronomers have uncovered a massive, hidden exoplanet nestled in the dusty disc of a young star—MP Mus—by combining ...

Understanding the similarities and differences of the deserts on Earth and Mars will help space travelers survive future ...

Because Pluto is so dim, you need a telescope to see it. “A backyard telescope could do it under the right conditions,” says ...

Earth system scientists developed the planetary boundaries framework for measuring and tracking the stability and resilience of the Earth system.1 The framework quantifies safe boundary levels for ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Clinton, United States throughout the world ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Omaha, United States throughout the world ...