Latest articles by Daisy Dobrijevic
The Hubble Telescope appears as a tiny silhouette during a perfectly timed solar transit captured from Puerto Rico.
From volcanic landscapes to world-class observatories, a journey through the Canary Islands reveals a night sky unlike anything I'd seen before.
Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection could disrupt Earth's magnetic field and trigger geomagnetic storm conditions.
Reference The Quadrantid meteor shower peaks on Jan.3-4 and is active between Dec. 28 and Jan. 12. Our guide tells you how and where you can see the Quadrantid display.
Fast solar wind and a possible glancing blow from a coronal mass ejection could spark auroras over Christmas.
Early risers across North America and Europe may spot a bright, silent light gliding across the Christmas sky — and it just happens to coincide with an ISS flyby.
Auroras may be visible from Alaska to Idaho as incoming speedy solar wind continues to buffet Earth's magnetic field.
Today marks the shortest day and longest night of the year as the sun reaches its lowest point in the Northern Hemisphere sky.
A photographer in Italy captured an ultra-rare ELVES and red sprite flashing above the Alps in a single breathtaking moment.
Friday, Dec. 19, 2025: Your daily feed for the holiday flyby of interstellar comet 3I/ATLAS by Earth.
NASA JPL pinpoints the moment the interstellar visitor passes closest to our planet.
The livestream will now begin Friday at 11 p.m. EST, Dec. 19 (0400 GMT on Dec. 20), weather permitting, after rain prevented a broadcast on Thursday night.
The interstellar comet will pass safely by Earth, giving astronomers their best chance to study it up close.
Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
Reference Most asteroids orbit between Mars and Jupiter in the main asteroid belt. But some space rocks stray out of the main belt and threaten Earth.
The Geminid meteor shower peaks overnight tonight. Here's when to look for the most shooting stars — and where to aim your gaze.
Reference This low-key meteor shower is well worth a watch.
Auroras may be visible from Alaska to New York as an incoming coronal mass ejection is expected to slam into Earth today.
The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the time of eruption.
Reference The Geminid meteor shower peaks the night of Dec. 13-14. Our guide tells you where and how to see them.
Auroras may be visible from Alaska to New York as a speedy solar wind and incoming coronal mass ejection are expected to buffet Earth's magnetic field.
A powerful X1.9 solar flare from new sunspot AR4299 triggered strong radio blackouts, as giant sunspot AR4294 rotates into view with more activity likely.
Auroras may be visible from Alaska to Idaho as a speedy solar wind continues to buffet Earth's magnetic field.
