The sun has just fired off an eruption so intense it ranks among the most powerful solar flares seen in three decades, a jolt ...

A theory claiming that Earth will lose gravity for seven seconds on August 12, 2026, has made the rounds on social media, ...

These chemical oddities may explain why Earth seems to be deficient in certain elements — and could prove useful in catalysts ...

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

The Sun is putting on quite a show right now. Earth-facing sunspot region 4366 has been erupting almost non-stop since it emerged on January 30, producing six X-class solar flares so far.

Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

Hidden mega-structures deep inside Earth may have been quietly steering our planet’s magnetic field—and rewriting what we ...

The Earth channels cosmic power in the form of solar energy. The coming winter superstorm shows just what havoc that power ...