ESA’s Swarm satellite mission has discovered a mysterious magnetic wave that "oscillates every seven years and propagates westward at up to 1500 kilometers (932 mi.) a year." Credit: ESA ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting within the habitable zone of its star – the range of distances where liquid ...

The space telescope Gaia has created the largest three-dimensional map of the Milky Way ever. On January 15, 2025, Gaia shut ...

Hundreds of millions of Americans will have the chance in March to see the first total lunar eclipse in nearly three years.

NASA has quietly increased the chances that the 'city-destroying' asteroid will hit Earth in 2032 to a one-in-38 chance.

Faced with myriad problems including gridlocked traffic and a sinking earth surface in its current capital, Iran is ...