From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

Image number 100,000, which was captured on Oct. 7, "shows mesas and dunes within Syrtis Major, a region about 50 miles (80 kilometers) southeast of Jezero Crater, which NASA's Perseverance rover is ...

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

The Terra Hunting Experiment will track the wobbles of dozens of stars nightly for years in the most focused hunt yet for an ...

On March 31, SpaceX launched the private Fram2 mission, which sent four private astronauts on a 3.5-day mission to Earth ...

INDIANAPOLIS (CONSUMER REPORTS) — Instacart shoppers may be paying very different prices for the exact same groceries — even when they live in the same neighborhood. A new Consumer Reports ...

This year, Hollywood’s decline was evident from its output—but a few great, conversation-starting shows made our critic crave ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...

9 Scientists at the Canadian Museum of Nature this year revealed the nearly complete skeleton of an ancient rhinoceros that ...

“I am more and more convinced we are the best government in history,” the president says, speaking quietly and sombrely in ...