A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

Exciting February sky events include Venus at its brightest and closest to Earth, the moon occulting the Pleiades, and a ...

If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

It is not often that all the planets in the Solar System other than ours are lined up across the night sky for us to see.

A research team led by Dr. Sofia Sheikh of the SETI Institute, in collaboration with the Characterizing Atmospheric ...

Scientists measured a chorus wave emerging from an unexpected place, and confirmed a key piece of a theory about how these ...

Ye shouted out his wife, Bianca Censori, for becoming the 'most Googled person on the planet called Earth' after her nearly ...

ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be ...

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

With each passing night as, the crescent slowly widens and it begins to appear against a progressively darker background, its ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

If extraterrestrial civilizations exist with technology similar to ours, could they detect Earth? A team of SETI researchers ...