From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

But now, they're planning to build telescopes on the far side of the Moon. These instruments will probe one of the last unexplored windows on the Universe. Here, astronomers hope to get a glimpse of ...

On March 31, SpaceX launched the private Fram2 mission, which sent four private astronauts on a 3.5-day mission to Earth ...

Image number 100,000, which was captured on Oct. 7, "shows mesas and dunes within Syrtis Major, a region about 50 miles (80 kilometers) southeast of Jezero Crater, which NASA's Perseverance rover is ...

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

Space watchers already had 3I/ATLAS flagged as a curiosity. Heck, we only just recently reported that certain folks might think it houses teensy alien robot spiders. Now, a high-profile astrophysicist ...

These so-called von Neumann probes, named after the mathematician who conceptualized them, could potentially explain the absence of direct contact with alien civilizations—if we know where, and how, ...

Recent research suggests that our solar system could already be hosting alien probes, potentially observing us from a distance. This idea aligns with a 2023 statement from a Pentagon UFO chief who ...

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