The interstellar object 3I/ATLAS has sparked debate among astronomers since its discovery, and some are exploring whether it ...

Travel through time to witness some of the most remarkable episodes in our solar system's history, uncovering its ancient ...

while alternative explanations get put forward for their motion, such as the effect of a ring of debris or the more fantastical idea of a small black hole. The biggest issue, however, is that the ...

The Earth's movement is primarily directed towards the star Lambda Herculis at an approximate speed of 45,000 mph (72,000 km/h). This velocity, while significant, would require approximately 5.5 ...

The Solar System motion relative to the stars agrees with the results by Finnish astronomers in the 19th century. Moreover, the observational data by Gaia improves satellite navigation.

Milankovitch cycles and solar inertial motion can't explain modern global warming Milankovitch cycles are long-term changes in the orbit and orientation of the Earth as it moves around the sun ...

In 2021, a team using the Atacama Cosmology Telescope (a millimetre-wave radio telescope) published the results from their search for a ninth planet’s movement in the outskirts of the Solar System.

The Milky Way and Andromeda galaxies are predicted to collide and merge between 3.9 and 5.6 billion years from now, based on observed relative motion. The merger process will involve multiple ...