As wildfires grow in severity and frequency, they’re not only threatening lives but also our visual connection to the cosmos ...

X-rays are radiated by matter hotter than one million Kelvin, and high-resolution X-ray spectroscopy can tell us about the ...

A team from NASA's Chandra X-ray Observatory converts NASA space data to sound, creating sonifications for more accessible science discovery.

Historian Han Qi on why the exchange of scientific knowledge is so important - from astronomy and salt wells to high-speed ...

"We would have loved to find that Venus was once a planet much closer to our own, so it’s kind of sad in a way to find out ...

Dec. 20, 2024 — One of the biggest mysteries in science -- dark energy -- doesn't actually exist, according to researchers looking to solve the riddle of how the Universe is expanding.

Finding a bubble of hot gas blown by the stellar wind from a young star gives researchers a peek at what our sun was like when it was young.

For his next trick, your cosmic correspondent for the past quarter-century will (try to) retire. By Dennis Overbye Federal agencies have opened at least three reviews into whether the company ...