new discoveries

When prehistoric people re-sharpened cutting tools 300,000 years ago, they dropped tiny chips of flint — which today …

Red giants are dying stars in the advanced stages of stellar evolution, which have depleted the hydrogen in …

Scientists analyzed new measurements showing that the light emitted by stars outside our galaxy is two to three …

A team led by UdeM astronomers has found evidence that two exoplanets orbiting a red dwarf star are …

Archaeologists have identified a 4,000-year-old goldworking toolkit among the grave goods from an important Bronze Age burial site …

A survey of the residual light in the night sky has uncovered an eerie, omnipresent glow spread throughout …

An international team of astronomers has used data from NASA’s James Webb Space Telescope to report the discovery …

New ultra-precise measurements reveal the orbital path of planet 55 Cnc e (nicknamed “Janssen”), a scorchingly hot super-Earth …

The fossilized remains of a prehistoric toothed bird that lived 67 million years ago are turning the bird …

NASA’s space telescope has produced a molecular and chemical portrait of the atmospheric constituents of exoplanet WASP-39 b, …