Massachusetts takes center stage in Shark Week, as a wildlife biologist swims with ‘big as hell’ sharks off the South Shore: ...

Efforts to manage invasive alien plant species in forests could be held back by a continued reliance on chemical methods, ...

Metal spheres found on a Queensland beach are likely space debris, not extraterrestrial. The Australian Space Agency is working with international partners to confirm their origin.

But exploring the evolutionary roots of these diverse maternal methods is tough, because reproductive tissues decay quickly ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

Scientists in a recent breakthrough have discovered vast hidden magma systems beneath the surface of Mars, marking an “unexpected discovery” leading the researchers closer to finding ...

NASA's Perseverance rover has uncovered one of the most intriguing clues yet in humanity's search for life beyond Earth.

"Measurements of two mudstones show hundreds of organic detections, making this the most robust organic detection in Jezero ...