Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

In a crucial appellate court oral argument, the Trump Administration admits that their position says the answer is "yes." The ...

Astonishingly, we can identify molecules present in the atmospheres of exoplanets.

We recently discussed the different types of worlds that the Habitable Worlds Observatory (HWO) is expected to find that ...

Minnesota’s election system sparks new questions about verification, voter eligibility, and proposed federal safeguards.

More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...

DHS offers illegal aliens $2,600 and a free flight home to self-deport, aiming to cut costs and boost voluntary departures.

We asked our readers to name their favourite films in the sci-fi genre – and these were the titles that came up most often.

Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

Planets that once lived only in pulp novels and movie concept art are now turning up in real data. Astronomers are not just ...

On Wednesday, Congressman Salud Carbajal announced his support for Articles of Impeachment filed against Secretary of ...

This article is part of TPM Cafe, TPM’s home for opinion and news analysis. As the Supreme Court wrapped ...