New telescope images show that the interstellar comet 3I/ATLAS is shooting a giant jet of gas and dust toward the sun. This is normal behavior for comets, an expert told Live Science.

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 ...

A YouTube video posted by the account Uncanny Expeditions appears to show a previously unseen object undergoing testing at Lockheed Martin’s Helendale Radar Cross Section (RCS) Test Range in ...

Abstract: Scene graph generation (SGG) aims to detect the relationships of objects in an image. Recently, it has been extended to open-set SGG, which also considers unknown objects unseen in a ...

Abstract: We propose the gradient-weighted Object Detector Activation Maps (ODAM), a visual explanation technique for interpreting the predictions of object detectors. Utilizing the gradients of ...

CC0 Usage Conditions ApplyClick for more information. "“Summer Road Trip” is a 40-page activity guide that uses the vast collections and expertise of the Smithsonian to take learners on their own ...

The appearance of a mysterious interstellar object has reignited debate over whether extraterrestrial technology could be hiding in our solar system. NASA detected the object, dubbed 3I/ATLAS, on July ...

Scientists are watching a newly discovered object in space, and most of them agree it's a comet, but not all of them. A Harvard scientist, who believes he's seen proof of alien life before, suspects ...

Earlier this month, astronomers were thrilled to spot an interstellar object — only the third of its kind ever observed — hurtling toward the center of the solar system on an extremely unusual ...