If Earth were orbited by two moons, the planet would face drastic consequences including extreme tidal forces, increased erosion, significantly brighter nights, disrupted timekeeping, and an ...

A study led by the University of Oxford has identified a new type of planet beyond our solar system—one that stores large amounts of sulfur deep within a permanent ocean of magma. The findings have ...

The fighting continues in the Middle East, and oil’s back on the move, as the clock ticks on President Donald Trump’s five-day deadline for resolving differences with Iran. That’s the backdrop for ...

Pluto was downgraded from a planet to a dwarf planet in 2006 by the International Astronomical Union. NASA Administrator Jared Isaacman has stated his support for President Trump to take action to ...

WASHINGTON, March 16 (Reuters) - Astronomers have spotted a planet orbiting a star in our neighborhood of the Milky Way galaxy that presents a unique hellscape - covered with a perpetual ocean of ...

In a stroke of luck, astronomers saw the comet C/2025 K1 (ATLAS) break into four or five fragments in November after it passed close to the sun. By Robin George Andrews Astronomers on Wednesday ...

"What other types of planets are waiting to be uncovered?" When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest ...

An underwater observatory recently detected a startlingly energetic cosmic neutrino. One possible cause involves a phenomenon that so far exists only in theory. By Dennis Overbye On Feb. 13, 2023, a ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. Fifty years ago, in a small San Francisco office above a fast-food restaurant, a ...

Nate Silver says Trump's approval rating in uncharted territory After Hormuz, a new choke point threatens world shipping Sean Penn given 'Oscar' made from damaged Ukrainian train after skipping show ...

There are roughly 10,000 Starlink satellites in low Earth orbit, over a third of all the tracked objects in that part of ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. "I Did That" stickers have started to appear on gas pumps across the country—and in viral posts on social media. But this ...