The comet is once again be visible from Earth after passing behind the Sun in October of this year. “3I/ATLAS can be observed ...

In one study, these particles from high-altitude wildfire smoke created a dramatic cooling effect not accounted for in ...

Marines deploy with a variety of weapons, but only a handful consistently earn their confidence in real-world conditions.

Two of NASA's giants of cosmic discovery, including a rover that launched from Florida, have been named among Time's best inventions since 2000.

Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

The comet will come much closer to Jupiter in March, zipping within 33 million miles. It will be the mid-2030s before it ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...

A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

The next full moon will be the first of the new year 2026 - a supermoon that shines for days. Here's when and what to know ...

TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...

Rocket Lab leads with reusable Neutron fairing, expands 500–1,000kg satellites, and grows higher-margin space systems revenue ...