The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.

Space streaming company Sen is now broadcasting live views of Earth and space from the International Space Station (ISS) in 4K HD.

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

Local 10 invites all art teachers and students, from grades Pre-K to 12, to participate in our 8th Annual eARTh Day Art ...

Something strange is happening in Earth’s magnetic field, and it has caught NASA’s attention. A massive region of lower magnetic intensity, known as the South Atlantic Anomaly (SAA), has appeared ...

At perihelion, Earth will be approximately 147 million kilometres from the Sun. The Sun will appear slightly larger in the sky, but the change is almost imperceptible. This year, perihelion will ...

It prompted the first Earth Day, led to the creation of the U.S. Environmental Protection Agency and helped spawn bedrock laws such as the Clean Air Act and the Endangered Species Act. The ...