For decades, the four known forces of nature, gravity, electromagnetism, and the strong and weak nuclear forces, have ...

A comet born around another star is carrying water unlike anything found in our solar system. Observations of interstellar ...

The asteroid Apophis, nicknamed the 'God of Chaos,' will be approaching Earth on 13 April 2029, with NASA suggesting it will pose no risk of impact ...

Weirdly, spaceships have no direct way to gauge their own speed. Luckily, we can use some physics tricks to figure it out.

For a brief stretch on April 13, 2029, a giant space rock will slip closer to Earth than some of the satellites parked high ...

However, the underlying physical principles of solar irradiation still date back to the analog era, and the initial ...

Max Planck Institute for Extraterrestrial Physics scientists have been able to disentangle the X-ray glow originating in our solar system from similar emission reaching us from deep space, using data ...

Interstellar comet 3I/ATLAS is now on its way out of our solar system, never to return. The comet was only the third-ever detected object to originate from outside our solar system. Traveling at high ...

From Arctic fjords and volcanic craters to medieval castles and coastal cliffs, here's where to get a clear line of sight to ...

What happens when a planetary system refuses to follow the usual script? Astronomers say they have found exactly that around LHS 1903, a small red dwarf about 116 light-years from Earth, where four ...

This story was originally produced by the New Hampshire Bulletin, an independent local newsroom that allows NHPR and other outlets to republish its reporting. Proponents of a bill to regulate “plug-in ...