With the moon waning, those in the Northern Hemisphere might glimpse the mysterious zodiacal light in the west after true darkness falls. Southern Hemisphere? Look east before dawn.

A lot, or even most, of Mars' ancient water remains trapped inside the planet's crust instead of being lost to space, according to a new study from NASA's Jet Propulsion Laboratory and Caltech.

Physicists at the LHCb Collaboration at CERN have found particles not behaving the way they should according to the guiding theory of particle physics. Could it be evidence of a brand new physics?

A new theory about 'Oumuamua suggests the weird object that passed through our solar system in 2017 was a remnant of a Pluto-like world from another solar system. As one scientist said, "‘Oumuamua may be the first piece of an exoplanet brought to us."

The whole globe enjoys a full-looking moon on March 27 and 28, 2021. No matter where you live worldwide, watch for the first full moon of the season to shine from dusk until dawn.

The golden hour - actually, more like 30 minutes - is that magical period of daylight shortly after sunrise or before sunset, when the brightness of the sky matches streetlights, signs and car headlights. Photographers love it!

A SpaceX rocket launched on March 4 that failed to perform a deorbit burn reentered Earth's atmosphere on March 25, 2021. It created a startling light display over Seattle and Portland.

The Event Horizon Telescope collaboration released a new image of the supermassive black hole in the center of massive galaxy M87 on March 24, 2021. The image shows the signatures of a magnetic field.

Ladybugs, lacewings, spiders, and bees can help your garden grow. How to help these beneficial insects.

Dark skies let the Milky Way shine, and this stunning shot from Cape Cod exhibits our galaxy in its full glory, even reflected on the water!