For the first time, scientists have continuously monitored a planet's escaping atmosphere over a complete orbit, revealing ...

In reality, a green rim is there at every sunset. It's just usually so thin, and so brief (a second or two), that our eyes ...

How could ancient astronomers observe and describe celestial phenomena with such precision without our modern instruments?

Bright patches of light, known as sun dogs, appear when sunlight bends through hexagonal ice crystals in high-altitude clouds ...

Neutron stars are ultra-dense star remnants made up primarily of nucleons (i.e., protons and neutrons). Over the course of ...

Winter weather is officially here in Indiana, and for the foreseeable future, it looks like it plans to stick around. Learn ...

New research validates UAP phenomenon using 70-year-old astronomical photos, showing connections between nuclear weapons ...

A new study reveals the shocking possibility that the Southern Ocean around Antarctica may release a century-long burst of ...

Gideon Kiefer's scenes depict meadows dotted with fires, pensive figures, and natural phenomena seemingly detached from ...

A rare stratospheric warming event high above the Arctic could disrupt the polar vortex and send colder air toward Texas in ...

Three photographers were able to capture the red sprite phenomenon, when lightning flashes above thunderstorms, in high definition against the Milky Way. Red sprites above the Milky Way, captured from ...