Ancient ripple layers on Mars capture a single sandstorm, helping scientists estimate how dense the planet’s atmosphere once ...

The launch of NASA's James Webb Space Telescope (JWST) in 2021 pushed the horizon of seeing the early universe, unveiling ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

A new map of the cosmos, including more than 47 million galaxies and other cosmic objects, represents one of the most ...

Comet C/2025 R3 PanSTARRS is days away from its close pass of the sun during an event known as perihelion. When you purchase ...

Spring is here and with the evening air growing warmer, it's finally time to get back outside and enjoy the stars. It's also ...

India, April 11 -- Canadian Space Agency astronaut Jeremy Hansen looked at the moon's surface during the Artemis II mission ...

Professor and scientist Anu Ojha showed students at The Royal Institution how far the Earth is from the Moon using a globe, ...

You don’t have to leave the planet to feel like an astronaut. From hidden craters to secret NASA training grounds, these ...

Canadian astronaut Jeremy Hansen told mission controllers that the Artemis II crew wanted to honor their mission by naming ...

Each spring, amateur astronomers attempt the ultimate stargazing challenge—an overnight quest to spot every galaxy, nebula, and star cluster in Charles Messier’s famous catalog. Photographer Alan Dyer ...