The night was warm and muggy over New Castle Air Force Base in Delaware, the kind of heat that clung to the metal skins of ...

Searches for dark matter particles have come up empty so far, driving theorists to get more creative with their ideas.

Sigourney Weaver recently told The New York Times that she once stood up to James Cameron during their first movie together, ...

There have been multiple conferences marking the Warminster Thing in the decades since, including in 2025. One of the ...

An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025.

In the twinkling holiday markets and bonhomie of Midtown’s pedicab Santas, there is something of the summer of 2020 — when we picnicked in Central Park but knew we’d be missing friends come fall.

Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...

Did NASA discover city lights on an alien planet? This video explores the implications and details of the findings that suggest the presence of artificial light sources on a distant exoplanet. The ...

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that finding—which won the scientists a portion of the 2019 Nobel Prize in ...

TIME OF THE YEAR. TONIGHT, A BRIEFING FROM PITTSBURGH PUBLIC SAFETY ON LIGHT UP NIGHT. SOME OF THEIR UPDATES INCLUDE CHANGES TO THE HOLIDAY MARKET AND WHAT TO KNOW ABOUT STREET CLOSURES AND PARKING ...