New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

A new line of research proposes that the first clear signs of extraterrestrial intelligence may not come from distant stars, ...

Instead of searching the skies for radio signals, scientists suggest the first evidence of an extinct alien civilisation ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

The twinkling stars in the night sky are not just beautiful to look at. Their flickering reveals something about the varying temperatures and densities in the layers of Earth's atmosphere, which ...

Americans’ opinion of space exploration is pretty high. In an Ipsos poll conducted last week just after the launch of Artemis II, US adults say, 62% to 34%, that the benefits of NASA sending people ...