Stars are the fundamental building blocks of our universe. Most stars host planets, like our sun hosts our solar system, and ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Photographing the sun can be an amazing experience and this guide explains how to do it in safety with a camera or telescope.

In a cosmic first, scientists watched planet-forming materials begin to solidify around a newborn star, offering a peek into ...

Imagine teaching someone to draw complex, scientific diagrams by only describing the picture. That’s the idea behind CoSyn, a new tool from Penn Engineering and the Allen Institute for AI. CoSyn uses ...

This artist’s concept depicts one of the solar system’s inner planets slamming into Earth after being nudged on a collision course by a passing star.

A groundbreaking discovery was recently made about the largest comet ever observed hurtling toward the sun from the Oort Cloud in the outer reaches of our solar system.

A groundbreaking discovery was recently made about the largest comet ever observed hurtling toward the sun from the Oort Cloud in the outer reaches of our solar system. Astronomers recently got a ...

Researchers at Australia's national science agency have developed an efficient method to produce green hydrogen for energy-hungry, high-temperature industrial processes – and it starts with ...

The Last Time NASA's Voyager "Looked Back" At Our Solar System, This Is What It Saw Before it met the 30,000-50,000 kelvin wall at the edge of our Solar System, Voyager 1 took its final images.

The Solar Orbiter has captured the first-ever views of the sun's south pole. ESA & NASA / Solar Orbiter / EUI Team, D. Berghmans (ROB), via ESA Standard Licence Though humans have been observing ...