Some stars explode into a nova quickly; others can take more than a month. Scientists are only beginning to understand why.

When is winter? Weather forecasters in the Northern Hemisphere will tell you Dec. 1 through the end of February, which is ...

The volatility of some cryptocurrencies can shake up financial markets. There’s a stabler version of crypto, but as people ...

Looking for a sky event this week? Check out our full Sky This Week column. December 10: Spot Neptune With no Moon in the ...

A look at the enduring mystery of the ‘Star of Bethlehem’, exploring whether Jupiter, rare planetary alignments, comets or supernovae could explain the celestial event that has fascinated astronomers ...

Medney (" Beyond Kuiper ") and co-author Don Macnab-Stark have crafted an intelligent examination of the human condition in the 23rd century as it surges into an existential era of decision, and we’ve ...

With Europe worried over the threat from Russia, Germany is feeling pressure to lead the way on European defense. Whether ...

Astronomers from the University of Geneva (UNIGE), the National Centre of Competence in Research PlanetS, and the Trottier Institute for Research on Exoplanets (IREx) at the University of Montreal ...

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

Harvard astrophysicist Avi Loeb renewed his criticism of the scientific establishment this week, accusing leading astronomy ...

The billionaire businessman Elon Musk has once again caused a stir on the internet following a recent interview in which he ...

Current physics is speeding toward a breaking point, as astronomers confirm that the Hubble tension in new data.