The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...
Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, has been ...
WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security ...
Three companies will receive a total of $600 million to executive four moon landings, laying the groundwork for a planned ...
WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White ...
The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...
On a clear summer day in 1947, businessman and civilian pilot Kenneth Arnold saw something strange in the sky.
Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...
From mountaintops to space itself, the progression of telescope technology has been on the up for 250 years. When you ...
A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...
The pilots dubbed the fireballs “foo fighters” but had no idea what they were. Plasma? Enemy tech? Aliens? We still haven’t ...
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
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