The James Webb Space Telescope has picked up the light from a massive star that exploded about a billion years after the ...

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

China has applied to launch almost 200,000 satellites into space, sparking concerns that the nation seeks to build a ...

Physicists have long relied on the idea that electrons behave like tiny particles zipping through materials, even though ...

For the first time, astronomers have captured X-ray portraits of a comet from beyond our solar system, are providing a glimpse of what happens when gases from a comet collide with charged particles ...

The gaseous cocoons surrounding "little red dots" hint at their true nature, a new James Webb telescope study hints.

Breaking with decades of haloscope design, the ALPHA and MADMAX collaborations are pushing the search for dark matter into a ...

This test flight, conducted by the Ashburn, Virginia-based startup Overview Energy, marks a major victory in the quest for ...

After a string of dramatic failures, the huge Starship rocket from SpaceX had a fully successful test on Oct. 13, 2025. A ...