New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

"Awards like these are a critical component of our incubator program for future missions, which combines government ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

NASA has quietly hit pause on what it billed as its first dedicated hunt for alien biosignatures, reacting to fresh data that raised more questions than answers about how to tell life’s fingerprints ...

NASA has temporarily stopped its most ambitious search yet for signs of alien life, after two years of picking apart data from the James Webb Space Telescope (JWST).

Europa has long been the darling of the search for life beyond Earth. The reason is simple: beneath its cracked, icy shell ...

ADVANCED alien civilisations might be talking to each other across the vast reaches of space using a “firefly” technique.

Harvard's Avi Loeb says a rare sun alignment on 22 January could prove interstellar visitor 3I/ATLAS is an alien spaceship.

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

Because the moon has less gravity than Earth does, time passes slightly differently there. This effect was first predicted by ...