Since we cannot look into the interiors of stars and planets, we rely on lab experiments to replicate the physical processes ...

Planets form from disks of gas and dust around young stars, but the gas needed for growth does not last forever. New ...

Backyard astronomers won't want to miss this special phenomena that will occur next week.

Buckle your seatbelts. We’re about to take a ride on the cosmic superhighway. What exactly are these celestial autobahns? How ...

Jets, winds, and blasts of light tend to get rid of the building blocks of planets before they have a chance to assemble.

NASA’s Roman Space Telescope will combine Hubble-like detail with a field of view 100 times larger, giving astronomers a sweeping new way to explore the cosmos. Its observations could uncover hidden ...

Learn how Pluto nearly kept its planet status in a proposed 12-planet Solar System as its demotion marks its 20th anniversary ...

NEW YORK — Six planets are hanging out in the sky this month in what’s known as a planetary parade. Catch the spectacle while you can because it’s the last one of the year. These linkups happen when ...

The last five-planet alignment occurred in June 2022, marking the first time in 40 years since the last celestial spectacle took place A major part of our solar system will be visible right outside ...