What survives a black hole: an additional black hole, or a neutron star? Recalculations put the two at the same clock and the one change flows all the way to a surprisingly earlier time of the “last ...

Can Mars let humans age faster? It sounds more poetic than reality, but it may be true technically. Two identical clocks: One on Earth other on Mars, .

Two researchers have found an explanation for why we find almost no exoplanets orbiting binary stars. According to them, ...

Astronomers have found thousands of exoplanets around single stars, but few around binary stars—even though both types of stars are equally common. Physicists can now explain the dearth.

When you buy through links on our articles, Future and its syndication partners may earn a commission. A lunar eclipse seen near a golden clock tower in Thailand. Time on the moon ticks slightly ...

WSJ National Security Reporter Robbie Gramer explains the rationale behind President Trump’s military operation in Venezuela that led to the capture of Nicolás Maduro. Photo: Aaron ...

The Food and Drug Administration has sent out warning letters to multiple retailers after stores failed to remove recalled baby formula linked to an outbreak of infant botulism from the shelves.

In 2023, scientists detected the gravitational waves from a black hole collision that seemed impossible. New research finally explains how this "forbidden" black hole came to be, and what it can teach ...

Relativity Space has completed a critical design review of its Terran R rocket as it works towards a first launch as soon as late 2026. Credit: Relativity Space WASHINGTON — Relativity Space, a launch ...

ByHeart, a manufacturer of organic baby formula, recalled all of its products sold nationwide Tuesday, days after some batches were recalled in an expanding outbreak of infant botulism. At least 15 ...

In this video, we explore Albert Einstein's theory of general relativity, focusing on his insights into gravity and acceleration. Initially ridiculed, Einstein developed key concepts after observing a ...