As US President Trump orders UFO data release, a question beckons: ...

The astronauts of Artemis II were 179,853 miles from Earth and at the time this article was published. As Day 4 dawned on the ...

Mission scientists spoke to Nature about the geological features they’re most excited for the crew to observe.

Interest in unidentified aerial phenomena (UAPs) surged in February when Barack Obama stated aliens are "real," though he ...

TOI-4616 b is an Earth-sized exoplanet orbiting an M-dwarf that offers a strong benchmark for studying atmospheric loss and ...

For generations, human beings have wondered: What would alien life from another planet be like? But we rarely ask the ...

A new program about cosmology will debut at the University of Wyoming Harry C. Vaughan Planetarium during April.

The “alien” is actually a potato. Specifically, it is a purple tuber nicknamed Spudnik-1, grown and photographed by Pettit.

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered an extrasolar planet orbiting TOI-4616—a nearby M-dwarf star. The newfound alien world, ...

The new science fiction film adaptation leans heavily on real science done by the National Aeronautics and Space ...

By applying machine learning to vast TESS datasets, researchers have built one of the most precise catalogs of nearby exoplanets to date.

Pluto was downgraded from a planet to a dwarf planet in 2006 by the International Astronomical Union. The main reason for Pluto's demotion is that it's not able to "clear its orbit of debris." Other ...