Ancient Greek astronomers likely observed Uranus as a star, but limited tools and geocentric views kept them from recognizing ...

Marina Barcenilla was studying the chemical makeup of interstellar bodies when she realized she could marry her two passions ...

Read Two views of the planet Uranus appear side-by-side for comparison. At the top, left corner of the left image is a ...

Why don't we have neon-green ice giants? The Earth itself is so famously blue that its blue hue, viewed from the vantage ...

Jupiter joins Mercury in early twilight as Mars lingers with Leo after dark. Saturn is visible in the morning, meeting ...

In February 2025, a stunning planetary alignment–also known as the planet parade–allowed observers to see seven planets in ...

Weird comes from the Old English wyrd, meaning “destiny,” and was used to describe the Moirae sisters, the three Greek fates ...

From ram’s horns to the scales of justice, these symbols help tell the astrological story of who you are and how you move ...

Off-world agriculture has long seemed experimental, but that could soon change thanks to a collaboration between design firm ...

NASA astronauts Nichole Ayers and Anne McClain were the latest to share images of lightning as seen from 250 miles above ...

An international team used 20 years of data and photos taken by the Hubble Space Telescope to study Uranus' atmosphere and ...