An Indian navigation satellite has suffered a problem with its propulsion systems just four days after launch, preventing it ...

Isro said on Sunday that the satellite’s systems 'are healthy' and that the satellite is in an elliptical orbit around Earth.

A recently launched satellite is stuck in space after failing to fire its thrusters, preventing it from reaching its ...

An asteroid set to swing by Earth in 2032 has small chance of smashing into our planet, but experts aren't panicking — yet.

How fast is Earth moving? The sun doesn't sit idly in the center of these ellipses at equal distance from their farthest points. It actually follows its own tiny elliptical orbit around what is ...

What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth.

(Web Desk) - Indian Space agency ISRO's NVS-02 satellite that is meant to serve strategic purposes, remains stuck in its ...

Earth's unusual orbit through hot and cold conditions tests the limits of tolerability for any known lifeforms.

HD 20794d orbits its star with two other super-Earth planets, designated b and c, which orbit their star every 18.3 and 89.6 days, respectively. These were discovered in 2011 by a team of Geneva ...

Scientists found an intriguing world in our galaxy.

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...