Learn how Johannes Kepler studied it and how astronomers later discovered it was a dying star exploding as a supernova.

Four decades after the 1986 nuclear disaster, researchers at Leibniz University Hannover and the Helmholtz-Zentrum ...

Astronomers have observed the longest-lasting central engine activity ever recorded from a gamma-ray burst. The burst ...

A waxing gibbous moon is expected during the peak of the Orionids meteor shower dates. Here's how, when to get the best view for 2026.

This year's Nobel Prize in Physics has been awarded to Francis Halzen of the University of Wisconsin-Madison in the United ...

The bright streaks of light are caused from space debris left from Halley’s Comet, with about 10 to 20 meteors an hour ...

Scientists detected the very first exoplanets around a pulsar — a type of rapidly rotating dead star — and because pulsars ...

Authorities are investigating three seperate fire calls over two weeks in the industrial district of a northwest Iowa town.

This is an experience shared by millions of people across Ukraine over 4 1/2 years of war — those now watching their homes ...

A massive star does not always go out in a brilliant supernova. Some instead collapse into black holes, potentially with little or no visible explosion. What determines which path a dying star takes ...