The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million kilometers from Earth.

The best reason to send humans to Mars isn’t for guts or glory—or the construction of colonies to safeguard against existential Earth-bound risks. Instead it’s to answer a single, simple question: Is ...

U.S. Immigration and Customs Enforcement (ICE) is warning that Illinois officials are releasing violent criminal illegal aliens despite active immigration detainers, a move the agency says is putting ...

An astrophotograph of the interstellar comet known as 3I/ATLAS highlights its green coma and a wandering blue-tinted ion tail. (Copyright Victor Sabet and Julien De ...

Since the 1950s, humanity has been searching for extraterrestrial life with increasingly sophisticated tools. But after decades of space probes, meteorite analysis, radio telescopes, and UFO ...

Expedited removal proceedings were proposed initially in the early 1980s as summary exclusions in response to the Mariel boatlift, a reaction to Cuba’s Castro regime that brought approximately 125,000 ...

Donald Trump may be on the brink of publicly acknowledging the existence of extraterrestrial life, RadarOnline.com can reveal. The president could be poised for astonishing admissions on aliens, ...

What does the U.S. government know about “unidentified aerial phenomena” (UAPs), aliens and an alleged global alien technology arms race? A brand-new documentary claims to have an answer: more than it ...

Alien civilizations may have millions of years of head start, enabling advanced technology, deeper intelligence, and expanded consciousness far beyond human limits, explaining how they could be vastly ...

A federal judge is continuing his investigation into whether the Trump administration defied court orders in a high-profile immigration case involving the Alien Enemies Act, he said Wednesday. But the ...