An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a Sun-like star, ...

The north pole of Mars is slowly sinking under the weight of an ice cap that only formed within the past few million years. And, in the process, it's telling us something about what the planet's ...

The moon has a short and consistent orbital period, making a complete trip around ... Dutch scientist Christiaan Huygens attempted to calculate the speed of light using this information and ...

It was a product of what is now labelled the old quantum theory — a period of ad hoc theorizing ... He postulated that there are specific values of orbital energies at which electrons do not ...

The Earth is tilted on its axis by 23.5° relative to its orbital plane ... Spring, in this case, is seen as a transitional period, bridging the three coldest months of the year (winter) with ...

Li, S. , Liang, C. and Jin, M. (2025) Precision Limit for Observation: The Bridge for Quantum Classical Transitions. Journal ...

Abstract: We present the most precise to date orbital and physical parameters of the well-known short period (P= 5.975 d), eccentric (e= 0.3) double-lined spectroscopic binary BY Draconis (BY Dra), a ...

By Brenden Bobby Reader Columnist In case you forgot, Pi Day is Friday, March 14 — a celebration of one of the most important numbers in our universe: 3.14159.  Pi is the ratio ...

When it does take place, the outburst will be brief but it will appear as a new star in the sky for a little less than a week ...