The origins of noctilucent clouds are still mysterious. Unlike other spectacular night sky displays like aurora borealis, ...

Fluorescence lidar technology enables a better determination of the origin of particles in the atmosphere. The method can ...

What's happening in the skies over North Texas this month? June holds some spectacular sights in the night and morning sky.

SO WE’VE GOT NOT ONLY THE HAZE AND SMOKE, BUT MORE CLOUDS IN THE FORECAST HEADING INTO WEDNESDAY. AND WE’RE WATCHING THAT ...

They mostly neglect or only partially account for the temporal correlation, which undermines the full potential of long time series. We propose a novel method for estimating snow/no-snow labels ...

A rare red sprite lit up Tibet’s night sky, thrilling viewers and aiding science. Captured by Dong Shuchang, the phenomenon ...

One half of the Western Conference semifinals is now set. It'll be Shai Gilgeous-Alexander and the Oklahoma City Thunder against Nikola Jokic and the Denver Nuggets in the second round of the NBA ...

Here’s everything you need to know about astrophotography in June 2025.

Noctilucent cloud season is upon us. If you’re in the Northern Hemisphere this summer, keep your head to the skies at sunset ...

Detecting objects in poor visibility is catching scientists attention. In this study, we choose night as the challenge. We conducted training and evaluation of the YOLOv4 method in combination with ...