Earth’s tilt is what causes the seasons; in the summer, when our planet’s pole is tipped toward the sun, the days are longer, ...

America’s first Chief Geologist, G.K. Gilbert — working for J.W. Powell, of Grand Canyon fame — rode his horse through the ...

The giant planet, named TOI-6894b, was spotted using NASA’s Transiting Exoplanet Survey Satellite, or TESS. The work was led ...

Summer has arrived in the Chicago area, and while the astronomical start to the season has still yet to occur, a gorgeous sight in the skies still awaits before the summer solstice. Serving as a ...

The Andromeda galaxy, about 2.5 million light-years away, moves fast. At 110 kilometres per second, it heads towards our ...

An illustration of a magnifying glass. An illustration of a magnifying glass.