The interstellar comet 3I/ATLAS is again at the center of public fascination, as new images and online speculation reignite a ...

As telescopes have become more powerful, it’s turned out our solar system is not the only game in town: There are millions of ...

Astrophotographer Mark Johnstron captured a mesmerizing cloud of hydrogen plasma dancing above the sun's limb in this ...

Elon Musk says a constellation of solar-powered artificial intelligence satellites could regulate the planet’s energy balance ...

A cosmic explosion known as GRB 250702B is by far the longest gamma-ray burst astronomers have ever seen—if it’s even one at ...

In 1949, famed mathematician and physicist John von Neumann delivered a series of addresses at the University of Illinois, ...

Leaked images hint at a dusty spacecraft; Avi Loeb fuels speculation, but NASA dismisses alien claims. Comet's brightening, ...

Kim Kardashian may be joining a NASA research team after asking a 'great question' about comet 3I/ATLAS ‘hurtling towards ...

The Gothic Fire, a 30,000-acre wildfire ignited by lightning on July 4, 2025, near Area 51, has fueled conspiracy theories of ...

A supposed NASA image leak and a breathtaking Japanese sky photo are taking the internet by storm, drawing endless reactions ...

Scientists believe 3I/ATLAS contains significant amounts of carbon dioxide, similar to comets formed in cold, distant star ...

Comet 3I/ATLAS was first detected on July 1, 2025 by the Asteroid Terrestrial-Impact Last Alert System (ATLAS). As it approached the Sun, it displayed a subtle non-gravitational acceleration, ...