Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

A dramatic cosmic event, a rare dwarf nova that suddenly brightened by a factor of 2,500, has been discovered with the help ...

A luminous phenomenon surprised residents across the Nordic region on Tuesday night (1st), when a fireball streaked across ...

Exploding stars V462 Lupi and V572 Velorum are best seen from the Southern Hemisphere. One has been spotted from the United States.

Hipparchus’s star catalog is the oldest known attempt to document the positions of as many objects in the night sky as possible, and it was the first time that two coordinates were used to ...

In western India, ‘islands’ in the sky are one of the world’s biodiversity hotspots. A rare green meteor appears above the sky islands of India's Western Ghats mountains. Islands are not ...

SpaceX Starship explodes again, this time on the ground SpaceX’s Ship 36 experienced a ‘major anomaly’ Wednesday night just ahead of a planned static fire test in Texas.

Its Oskar exploding drone, which has polystyrene wings, carries a half-kilogram (one pound) warhead to detonate against troops and lightly armored vehicles. Delair developed it in under a year, ...

A SpaceX Starship exploded into a giant fireball at Elon Musk's Starbase test site in Texas during a test on Wednesday (18 June) night.

As the brightness subsided, flames engulfed the area and thick plumes of black smoke rose high into the night sky. The spacecraft "experienced a major anomaly" while on the test stand at Starbase, ...

For European drone manufacturers, being able to say that their equipment has been tried in war by Ukrainian forces is becoming a sales pitch ...

About once a month, French drone manufacturer Henri Seydoux makes what has become a necessary pilgrimage for many in his business — he goes to Ukraine. Because for drone technology, there is no ...