A new study reveals that Earth's radar systems, used at airports and military bases, unintentionally broadcast our presence ...

We may already be broadcasting signals to the universe and alien life that inadvertently scream "we're here, come find us!"  —  and any potential intelligent life in the universe could be sending the ...

Radar systems emit electromagnetic signals that can travel into space, detectable by powerful radio telescopes.

Bluish-white Regulus in Leo is moving toward the western horizon and sets around 10 p.m. in mid-July, followed a couple of ...

Upgraded ALMA images expose hidden rings and spirals around baby stars, indicating planets begin taking shape mere cosmic ...

First Steps star Pedro Pascal has revealed the one element of his performance as Mister Fantastic that he was asked to pull ...

The first of the new images shows breakout talent Aneurin Barnard ( The Goldfinch, Dunkirk) as the Rogue Trooper. Alongside this, we see Jemaine Clement ( Avatar 2: The Way of Water) and Matt Berry ( ...

Dunkirk star Aneurin Barnard debuts as the Rogue Trooper ... Fans also get to see a large war vehicle traveling across Nu Earth, the planet where the brutal war between the Norts and Southers, two ...

Four small, rocky planets have been confirmed orbiting Barnard’s Star, which lies in the constellation Ophiuchus. This artist's concept shows the system from the point of view of one of its planets.

The planets revolve around Barnard's Star in closely grouped radii. The inner planet takes more than two days to orbit, and the outer planet seven days to circulate around it.

Four small rocky planets detected in orbit around Barnard's Star, the nearest single star system to our solar system, are seen in this illustration released on March 11, 2025.