If aliens ever come visiting Earth, they would not be in their physical form. Harvard scientist Avi Loeb says they would send a robotic probe first, just like humans do. They would definitely be a ...

Later this year, a prototype telescope is slated to land on the moon. It could usher in a new era of lunar radio astronomy.

The real measure for robotic capabilities involves conducting “quantitative, large-scale evaluations” in real-world ...

NASA just declared its MAVEN Mars orbiter dead after a dozen productive years circling the Red Planet. Here's the fate that ...

Scientists failed to find radio signals emanating from interstellar comet 3I/ATLAS, further bolstering its status as a ...

Even though astronomers didn’t detect alien tech signals from a rare interstellar visitor, the results are worthwhile, they ...

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

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The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...