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, ...

Watch this one-week time-lapse of the coronal hole in the Sun's atmosphere from NASA's Solar Dynamics Observatory. Amazing One-Week Time-Lapse Capturing A Gigantic Coronal Hole On Sun Via NASA's Solar ...

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

The cause of this acceleration is not explained," Leonid Zotov, expert on Earth rotation, explained. "Ocean and atmospheric models don’t explain this huge acceleration." ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

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 ...

NASA's Parker Solar Probe has flown into the Sun's corona. Structures known as coronal streamers and the Milky Way can be ...

The dark skies during a new moon provide ideal conditions for spotting skywatching targets that would otherwise be outshined by moonlight.

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