Here’s How This ‘Hobbit’-Like Human Ancestor Survived on an Island with Komodo Dragons

The missing 500 million: Cosmic bombardment melted Earth's first crust

In Anticipation of New Horizons Entering Interstellar Space, Researchers are Developing a Solar Wind Forecasting Method

Scientists have found a billion-year-old hidden magma system on Mars that supported life on the Red plane

Live coverage: Semiconductor manufacturing test bed to fly alongside Starlink satellites on Falcon 9 launch

Greenland meltwater adds to AMOC weakening, but updated model finds no tipping point in sight

What did the night sky look like on the 1st Independence Day 250 years ago?

As the U.S. marks its 250th anniversary, astronomers are reconstructing the night sky witnessed by the Founding Fathers on July 4, 1776.