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

Naturally, the same goes for the sunset. Since the winter solstice, the sun has been setting progressively later at a faster ...

During the period when Earth is relatively closer to the Sun, the Northern Hemisphere does not become warm based on its axial ...

The Red Planet will be at its closest point to Earth, also known as perigee, on Jan. 12 and will be exactly opposite the sun ...

A renewed rivalry between the United States and China in space exploration has placed special focus on Lagrange points.

Strong or gusty winds, lightning or electrically charged atmosphere, impending or progressing cyclones or storms are all ...

Comet G3 ATLAS (C/2024), first spotted in April, is expected to be so vibrant that it will rival the brightness of Venus in ...

Now in its closest orbit yet, Parker will pass just 3.8 million miles above the sun's surface. It will be within the corona, the super-heated outer atmosphere that's visible from Earth as bright ...

The larger moons of Pluto and Earth likely formed through a collisional process with Charon and our moon, respectively, ...