The state intelligence agency for Lower Saxony has upgraded the state chapter of Alternative for Germany (AfD) party to a "surveillance object of considerable import." This gives investigators more ...

Barack Obama caused an online stir by telling a podcaster aliens were "real," albeit stressing he had not seen any as US president. He's since clarified that he believes they exist, rather than having ...

Abstract: This paper introduces the concept of a mean for trajectories and multi-object trajectories (defined as sets or multisets of trajectories) along with algorithms for computing them.

Dr. James McCaffrey presents a complete end-to-end demonstration of anomaly detection using k-means data clustering, implemented with JavaScript. Compared to other anomaly detection techniques, ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

At a time when adult education is being digitized at breakneck speed, a counter-trend is asserting itself: that of a return to the body, to materiality and to objects as living supports for learning.

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Using the Ultraviolet/Optical Telescope aboard NASA’s Neil Gehrels Swift Observatory, astronomers have detected hydroxyl (OH) gas — a chemical fingerprint of water — from the interstellar object ...

Our solar system just got another guest from the galaxy. Find out how scientists spotted this third interstellar object, what they’re learning about it, and why it might be our best chance yet to ...

EditorialThe draft is difficult to understand on a specific point, or it is open to multiple interpretations.The draft is difficult to understand on a specific point, or it is open to multiple ...

Mundane wayward space snowball, or extraterrestrial visitor? Astronomers believe that our solar system’s latest and only third ever confirmed interstellar visitor, 3I/ATLAS, is almost certainly a ...