How do you measure climate change? One way is by recording temperatures in different places over a long period of time. While ...

The light that the NASA/ESA Hubble Space Telescope collected to create this image reached the telescope after a journey of ...

High school students across the U.S., including 10 from Morrison High School, have been part of a project that has detected radio waves associated with solar disturbances using $500 antenna kits, ...

Skywatchers in North America can catch three major celestial events in July 2025, including Mercury’s greatest eastern ...

Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts ...

ESA twin satellites create artificial eclipses to observe the sun corona The sun’s corona was clearly visible without special ...

India, Poland and Hungary are back in human spaceflight. SpaceX launched the countries’ first astronauts in more than 40 ...

NASA’s PUNCH mission tracks coronal mass ejections from the Sun to Earth for the first time, offering new insight into space weather.

SpaceX’s fifth and final Crew Dragon spacecraft finally made it off the ground on a private astronaut mission for Axiom Space ...

Ozone high in the stratosphere protects us from the Sun’s ultraviolet light. But ozone near the ground is a pollutant that ...

The NICER telescope developed a light leak in May 2023 when several thin thermal shields were damaged and let in sunlight ...

A spacecraft just got the first look at the bottom of the sun, and what it saw was a hot mess — literally. Our host star, about 93 million miles away in space, is in utter turmoil right now, having ...