Pi Day, celebrated on March 14, highlights the significance of pi in mathematics and its extensive applications in various scientific fields, from aerospace engineering to medical research.

Interstellar objects move too fast and arrive too rarely for astronomy to rely on a single instrument or a single kind of light. When comet 3I/ATLAS was first reported on July 1, 2025, observatories ...

A Russian FPV drone was destroyed after an encounter with a weird new Ukrainian weapon. Is this a high-powered laser or something else entirely?

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

Abstract: The appearance information of the target has been used as the only tracking cue for most trackers to locate the target in the video. However, when the surrounding environment changes ...

The interstellar comet 3I/ATLAS was the third object ever discovered in our solar system that originated from another star system. Despite a viral conspiracy theory, NASA officials have repeatedly ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min An MIT alum developed a ...

Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States Department of Bioengineering, University of Pennsylvania, Philadelphia, ...

Barack Obama declared that aliens are 'real' before firmly dismissing long-running conspiracy theories that extraterrestrials are being hidden at Area 51. The candid exchange offered a rare glimpse ...