Earth's auroras look a bit different from above. NASA astronaut Don Pettit captured two amazing videos of our planet's ...

Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

Earth is around 4.5 billion years old ... Miller and Urey combined ammonia (NH3), methane (CH4), hydrogen (H2) and water, enclosed their “atmosphere” inside a glass sphere and jolted it with ...

Scientists at the Harvard-Smithsonian Center for Astrophysics are leading a major part of NASA’s new SPHEREx mission to study ...

leaving Earth’s orbit entirely and setting off into space. It was a massively impactful way to kick off Dead & Company’s 18-show run at the Sphere, marking the Grateful Dead offshoot’s ...

Disney’s Grand Floridian Resort is a must-do Walt Disney World destination for the holiday season, and this year, a festive ...

It seems as if Earth's atmosphere is incredibly thin, wrapped tightly around our planet. In fact, the atmosphere consists of multiple layers, with some scientists of the opinion that the atmosphere ...

Dead & Company was back in action at the Sphere in Las Vegas, delighting fans with plenty of Grateful Dead music.

Contrary to what you may intuit, the Earth's gravity isn't uniform, and there's one place where it's much weaker than anyone expected.

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.