When the solar system formed, a disk of gas and dust orbited the young sun. Over the course of millions of years, the dust ...
A planet the size of Saturn, orbiting a quiet star 330 light-years from Earth, has just become one of the few worlds outside ...
The new Icarus satellite is tracking signals hidden in animal behaviour – which could save the lives of cheetahs, rhinos and elephants.
Seeking to reassure U.S. allies, a bipartisan group of senators is departing for a tour of Arctic nations. And this time they ...
On the cusp of America's 250th birthday, let's take a look at the top 10 boardwalks to spend a sunny day with family, friends ...
Our universe appears flat—but this observation still leaves plenty of options for its true shape. In fact, our cosmos could ...