President Trump has ordered the release of files on aliens and U.F.O.s after former President Obama suggested aliens were ...

Astronomers suspect the heart of the Milky Way may be hiding a big secret: a rapidly spinning, highly magnetic, neutron star-powered pulsar.

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Donald Trump wants the truth on extraterritorial life, at least, out there. The president on Thursday night directed ...

Declassified documents released in 2013 during Obama’s presidency acknowledged the existence of Area 51, saying that the secret government space was used as an aerial testing ground for U.S.