The asteroid is going to safely pass by Earth on Nov. 26, and astronomers say it’s one of many near-Earth objects (NEO).

The Dragonfly rotorcraft will ride a Falcon Heavy into space in July 2028, kicking off a six-year journey to Titan.

When Albert Einstein introduced his theory of general relativity in 1915, it changed the way we viewed the universe. His ...

Research by astronomers and computer scientists at the University of Hawaiʻi Institute for Astronomy (IfA) could ...

A scientist simulated the contents of the ice giant worlds, and found that a fluid layer may explain each planet’s strange ...

The election of Donald Trump, and the ascendant power of his political allies, are very bad for science and for climate ...

The atmospheres of the ice giants Uranus and Neptune may be separated into layers that don't mix, like oil and water.

The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away from our planet in an orbit around the sun.

"Understanding these cosmic rays allows us to unveil big particle accelerators in the universe that are often associated with ...

New research reports the most powerful cosmic rays ever detected. Because the rays lose energy as they travel through space, ...

The Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) observatory has captured the most detailed portrait yet of gases ...

Earth is about to bid farewell to its temporary celestial companion as asteroid 2024 PT5 prepares to depart our orbit on ...