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Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

Alien probes could already be hiding somewhere in our Solar System – and our current surveys are nowhere near good enough to rule them out, according to a NASA‑linked study presented this month by ...

Astronomers have reported the discovery of an unusual X-ray transient detected by the Einstein Probe that does not fit any known class of cosmic explosions. The paper presenting its multiwavelength ...

After decades of hunting, physicists still don’t know what makes up most of the universe’s matter. Now they need to cast a wider net. Underneath an Apennine massif, below the Jinping Mountains of ...