Astronomers study planetary transits and atmospheric signals using interstellar object 3I/ATLAS, drawing on transit spectroscopy principles and recent observational constraints discussed by Avi Loeb.

NASA’s Nancy Grace Roman Space Telescope will create enormous cosmic panoramas, helping us answer questions about the evolution of our universe. Astronomers also expect the mission to find thousands ...

When you hear about planetary transits and movements, it might sound complicated, but it doesn’t have to be. The planets are always moving, and just like the moon affects the tides, these celestial ...

However, what constitutes a planet in particular is a question that may seem very simple but has been escalating in ...