NASA has released an extensive cosmic map of the night sky, created from eight years of data from the Transiting Exoplanet ...

The Pentagon on Friday released a new batch of 64 files related to UFOs, unveiling a second tranche of records under an ...

Unexplained sightings have appeared in our skies for years, and now the U.S. government has started releasing declassified ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common ...

Astronomers from Italy and Brazil have investigated a nearby red dwarf star known as Ross 318 and have discovered an ...

Scientists may have just uncovered the most compelling evidence yet that life exists beyond Earth. While studying a distant ...

For decades, astrobiology has been guided by one haunting question: Are we alone in the universe? The field’s mission is to test the possibility of extraterrestrial life, but the search is anything ...

How Radio Astronomy Helps Us See the Invisible Cosmos," astrophysicist Emma Chapman describes the hidden corners of space ...

Suppose there are signs of extraterrestrial life and we have not yet been able to detect them. What does that mean? In Nature ...

On May 21, ground controllers powered down NASA’s AWE (Atmospheric Waves Experiment) instrument, bringing the data collection ...

NASA's exoplanet-hunting spacecraft TESS, or Transiting Exoplanet Survey Satellite, has released its most complete view of ...

A decade ago, we spotted an exoplanet that could be the most habitable world yet discovered. Now we're about to find out if ...