Hole in the Sky, by Daniel H. Wilson, is one of Scientific American’s best fiction picks of 2025. In the novel, aliens talk ...

Harvard scientist Avi Loeb claims the interstellar object 3I/ATLAS may be alien technology sent to seed life on Earth, ...

Invaders From Mars, a surreal 1953 science fiction cult classic that inspired Steven Spielberg, is a hit on free streaming.

Using direct imaging, astronomers have found a brown dwarf that could help test technology for taking snapshots of Earthlike ...

Since its discovery on 1 July 2025 by the Asteroid Terrestrial-impact Last Alert System, astronomers have gathered a ...

New NASA and ESA images show interstellar comet 3I/ATLAS erupting with fresh activity as it races toward its closest approach ...

Harvard astrophysicist Avi Loeb warns that the interstellar object 3I/ATLAS might be a deliberately steered alien probe—an ...

The Buga Sphere is a metallic object first seen on 02 March. Witnesses filmed it moving in a pattern that did not match ...

A group of researchers wants to make the study of UFOs an academic discipline. Experts call them unidentified anomalous ...

Harvard scientist Avi Loeb believes that 3I/ATLAS boasts a “heartbeat”-like pulse that could provide evidence of its ...

The 3I/ATLAS object is unusual because it came to the Solar System from “interstellar space.” 3I/ATLAS is an interstellar ...