Posts by 

Deborah Byrd

NASA re-enacted Apollo 11 launch on 45th anniversary today

What if we'd had Twitter on July 16, 1969, the day Apollo 11 launched carrying the first humans to the moon? NASA did a live-tweet reenactment today as if we had.

Geologic map of planet Mars

USGS released this cool geologic map of Mars this week, which was prepared for NASA. What to see first? Notice impact craters, in yellow.

Rosetta spacecraft’s comet has a double nucleus!

More complex shape for 67P/Churyumov-Gerasimenko restricts potential sites for November 11 landing. "Wow, wow, wow! I can't wait to get closer!"

Video: What New Horizons might see when it reaches Pluto next July

"Because Pluto has never been visited up-close by a spacecraft from Earth, everything we see will be a first," said NASA's Adriana Ocampo.

Seagull and crepuscular rays

Vera Kiss said she hadn't planned on catching this seagull when she aimed toward these crepuscular rays over the sea.

Rain puddle, Milky Way, in Arches National Park

A high rock formation and rare rain puddle in the desert near Moab, Utah beneath the grandeur of the Milky Way.

Watch today’s spectacular rocket launch online, or in sky

Congratulations to the Orbital-2 mission for a successful launch today!

Supermoon, July 12, 3:16 a.m.

The moon is past full now, but it'll look full by Saturday night in North America. The moon will be closest to Earth Sunday morning at 3:37 a.m. (8:27 UTC).

Spiral bridge of young star clusters links colliding galaxies

This Hubble Space Telescope image shows a chain of star clusters resembling a corkscrew-shaped string of pearls winding around the cores of the galaxies.

Bright meteor over Australia on July 10 was a rocket reentry

That bright meteor over Australia - seen by many - was likely the reentry of the upper state of a Soyuz rocket, launched two days earlier. Video here.