Is there a massive undiscovered planet on the outer reaches of the solar system? The idea has been around since before the ...

The celestial body's unusual orbit “implies that something extraordinary occurred" in the early days of the solar system—and ...

In a groundbreaking discovery, astronomers have, for the first time, observed the formation of a new solar system.

Photographing the sun can be an amazing experience and this guide explains how to do it in safety with a camera or telescope.

Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...

Bhubaneswar: In a major step toward blending clean energy with agriculture, Odisha hosted its first state-level summit on ...

The Subaru Telescope has revealed a fourth member of the sednoids, a group of small bodies with peculiar orbits around the ...

The photos reveal a bright and well-developed coma, the cloud of gas and dust surrounding the comet's nucleus, with striking ...

Data captured by the ALMA telescope in Chile and the James Webb Space Telescope showed planets forming around a star in the ...

Around a Sun-like star just 1,300 light-years away, a family of planets has been seen in its earliest moments of conception.