Venus is the hardest planet in the solar system to explore. The surface is lethal, and the atmosphere blocks our view from ...

In late November, Kelly (D-Ariz.) and five other Congressmen who have served in the military participated in a 90-second ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

A true Hollywood trailblazer, Sigourney Weaver built a legendary career across sci-fi, drama, and adventure. From her ...

The order from the U.S. Court of Appeals for the Ninth Circuit is a win for Mr. Newsom, a Democrat, who has vigorously ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

President Donald Trump said that U.S. national security officials have determined that Ukraine did not target a residence ...

The CIA has assessed Ukraine was not targeting a residence used by Russian President Vladimir Putin in a recent drone attack ...

That was the feverish message from Moscow on Tuesday, as it doubled down on accusing Ukraine of targeting a presidential ...

Whether Artemis ultimately fulfills its promise of sustained lunar exploration, or is reshaped by politics, budgets and ...

Russian drones have attacked apartment buildings and the power grid in Odesa, Ukraine, injuring six people, including ...

The C.I.A. has determined that Ukraine did not target President Vladimir V. Putin of Russia or one of his residences in an ...