Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar ...

Harvard astrophysicist Avi Loeb suggests advanced extraterrestrial civilizations might be indifferent to human affairs, ...

In Chile's Atacama Desert, the biggest telescope ever built is taking shape – and it could radically change our view of the Universe.

A strange pattern in the soil of Mars has reopened the discussion that something may still be living on the long-dead planet.

A NASA photo from Mars has sparked debate over potential alien tracks, with enthusiasts and sceptics discussing whether the ...

Interstellar comet 3I/ATLAS has received its first two-dimensional chemical map: the Hobby-Eberly Telescope's VIRUS ...

Raytheon's Lazuli telescope uses a 10-foot silicon carbide mirror and autonomous alignment to capture sharp views of deep ...

When the interstellar object 3I/ATLAS crossed through the solar system, it gave Yuri Milner's Breakthrough Listen project a ...

It lays the groundwork nicely for the heavier microtonal riffing of extra-terrestrial (OK, Canadian) internet rock sensations ...

Cameras are everywhere, 3I/ATLAS was watched by Hubble and JWST, and we still have zero verified photos of alien spacecraft.

NASA’s Pandora mission has begun its hunt for secrets hidden in exoplanet atmospheres. The spacecraft will study at least 20 alien worlds and their host stars, helping scientists separate planetary ...

August 30 is set to be written in letters of gold across the pages of astronomical history. On that pivotal day, a new titan ...