The James Webb Space Telescope identified the lights in the distant planet’s atmosphere, which could not be seen by earlier ...

4️⃣ Dangerous dust: Toxic particles on Mars would make a future mission to the red planet extremely hazardous for astronauts, ...

A mysterious blue spiral appeared in the European sky on Monday. The appearance of the spiral sparked widespread speculations ...

But hints of auroras were first faintly detected in ultraviolet light when the Voyager 2 spacecraft flew past Neptune in 1989 ...

For the first time, the James Webb Space Telescope (JSWT) has revealed bright auroral activity on the planet Neptune.

For the first time, the NASA/ESA/CSA James Webb Space Telescope has captured bright auroral activity on Neptune. Auroras ...

Deep underground, some caves on Earth are hiding a glowing secret—one that could help scientists understand how life might ...

Astrophysicist Dr. Paul Sutter spoke with NBC News' Gadi Schwartz on the spectacular atmospheric event that a SpaceX rocket ...

Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people from England to Eastern Europe.

A mysterious light blue swirl puzzled skywatchers from Britain to Croatia on Monday night. Many thought it looked like an ...

Videos posted on X showed a blue orb in the night sky that was visible in the U.K., France and other countries.

Some people who witnessed the mesmerizing and mysterious glowing spiral over the United Kingdom Monday night thought it might be an alien encounter, but the large swirl has been identified as the ...