The research, yet to be peer-reviewed, sheds light on what could have changed the orbits of several planets in the solar ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

On the evening of February 28, stargazers will witness a rare celestial event: an alignment of seven planets visible ...

Ambitious plans for lunar bases and Martian habitats present unique challenges, especially in coordinating time across ...

Venus and Saturn currently set in the west by roughly 8:30 p.m., while Jupiter sets around 4:30 a.m. and Mars is visible all ...

Using the James Webb Space Telescope, astronomers have captured the dynamic process of carbon-rich dust formation around Wolf ...

Cracks have appeared in the modules, and vital systems have started to degrade. Even its once pristine solar panels, which ...

Do the periods of comets decrease because they lose mass every time they get near the Sun? Robert BaileyConover, Wisconsin ...

ESA has decoupled the two satellites of the Proba-3 mission. They are due to start their scientific work in a few weeks.

As refurbishment continues on the Astro Orbiter in Magic Kingdom, the planets and rocket ship vehicles have all been removed.