Posts by 

Deborah Byrd

Record-breaking three Category 4 hurricanes in Pacific

First recorded occurrence of three Category 4 hurricanes in central and eastern Pacific basins at once. Hurricane Center in Honolulu issuing advisories on all three.

New Horizons’ potential next flyby target

New Horizons will perform four maneuvers in October and November to veer toward 2014 MU69 - an object in the Kuiper Belt - aiming for a January 1, 2019 encounter.

Origin of Saturn’s F ring and shepherd moons

The F ring, Saturn's outermost ring, is perhaps the most active ring in our solar system, with features changing on a timescale of hours.

Twin Jet Nebula

New Hubble Space Telescope image of a planetary nebula, created by two aging stars that have shucked off their outer layers, but still orbit each other.

Graceful arc of Venus before dawn

Animation of the planet Venus, now returning to the east before dawn. The animation shows Venus in the morning sky from August 2015 through March 2016.

Rediscovering a rare South Pacific nautilus

In July, scientists spotted a rare South Pacific nautilus - considered to be one of the rarest animals on Earth - for the first time in three decades.

Cosmic neutrinos confirmed at South Pole

Researchers say these high-energy neutrinos come from sources beyond our Milky Way galaxy. They say the ability to discover them heralds a new form of astronomy.

Fire fountains on moon mystery solved

A new explanation for the driving force behind ancient fire fountain eruptions on the moon. Plus ... do some volatiles on the moon and Earth have a common origin?

Captures of elusive red sprites from ISS

Why are sprites elusive? It doesn’t help that they flash on millisecond timescales. Also, they're above thunderstorms, usually blocked from view on the ground.

The survivor

An old tree, in a forest of old trees, in Colorado.