NASA’s Parker Solar Probe flew closer to the sun than any spacecraft ever has, surviving expected temperatures of 1,800 ...

Long ago, a planetary object eight times the mass of Jupiter may have once visited the solar system and altered […] The post ...

Mounted on a robotic arm attached to a 33-m long rail, a camera system is brought closer and closer to this scale-model ...

Our Solar System is a carefully balanced celestial dance held together by a virtually perfect balance of gravity and inertia.

Study reveals an interstellar object's impact on planetary orbits, reshaping solar system dynamics. Discover how simulations ...

The orbits of Jupiter, Saturn, Uranus and Neptune may have been forever changed by an enormous object that whizzed through ...

A new study, currently under review for publication, suggests that an ancient cosmic visitor might have significantly altered the orbits of our solar system's giant planets. Scientists propose that ...

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An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

India's Moon orbiter was shifted suddenly to avoid Korea's and NASA's craft Parker Solar Probe sends a "Still Alive" tone back to Earth India to build re-usable launch vehicle after nailing third ...

The two satellites of the Indian Space Research Organization's (ISRO) Space Docking Experiment, or SpaDex, successfully met up in Earth orbit yesterday (Jan. 15), making India just the fourth ...

WASHINGTON — Blue Origin’s New Glenn rocket achieved orbit on its long-awaited first launch Jan. 16, although the company failed in its attempt to recover the first stage. New Glenn lifted off ...