A mystery interstellar object discovered by a British astronomer is most likely the oldest comet ever seen. The "water ...

In September 2023, a global seismic mystery began to unfold. Every 90 seconds, the Earth pulsed with a strange, low-frequency ...

Researchers have uncovered that both ocean currents and atmospheric changes contribute equally to a cold patch in the North Atlantic. While global temperatures continue to rise, one area in the ...

AN INTERSTELLAR space rock zooming through our solar system may be the oldest comet ever seen by humans, according to ...

In its closest-ever dive into the Sun’s atmosphere, NASA’s Parker Solar Probe has returned stunning new images and data that ...

Comet 3I/Atlas may be the oldest spotted so far and should be visible through amateur telescopes in just a few weeks' time.

Around 20,000 readers voted in the 2025 Telegraph Travel Awards. Here we reveal your top (and least favourite) countries ...

A mystery interstellar object discovered by a British astronomer is most likely the oldest comet ever seen. The "water ice-rich" visitor, which has been given the name 3I/ATLAS, is the first object to ...

By flying closer to the Sun than ever, Parker Solar Probe reveals the chaotic birthplace of solar wind and space storms, ...

Rachel Brosnahan, who grew up in Highland Park, doesn’t back down from a pressing question. Perceptive follow-ups are fair ...

KEY POINTSNASA's Parker Solar Probe has taken the closest ever images to the Sun, captured just 3.8 million miles from the ...

Falling Waters State Park in Chipley showcases Florida’s tallest waterfall – a 73-foot cascade that plunges dramatically into a cylindrical sinkhole, disappearing into the earth like nature’s magic ...