Climate Compass on MSN

Why The Sky Changes Colors At Sunset - Explained By Physicists

The Secret Behind Light's Journey Through Space Visible light travels in electromagnetic waves, which we see as the colors of ...
Space.com on MSN

See a razor-thin crescent moon line up with Mars and Mercury at sunset on Oct. 23

The 6%-lit waxing crescent moon will be visible roughly 5 degrees above the horizon as the sun sets on Oct. 23, with Mercury ...
Space on MSN

Mercury shines farthest from the sun in the evening sky on Oct. 29

Mercury will reach its greatest eastern elongation on Oct. 29, marking one of the best evenings to see the planet this fall ...

Last chance tonight: two green comets light up the sky — see Lemmon and SWAN before they vanish for 1,150 years, here’s when to watch

Tonight, the sky will light up with a rare spectacle. Two bright green comets, C/2025 A6 (Lemmon) and C/2025 R2 (SWAN), are ...