Posts by 

Deborah Byrd

Planets, east before dawn, October 2, 2015

Don't miss these bright planets in the east before dawn. They'll perform an intricate dance throughout October, 2015.

Stars over Mount Rainier

A beautiful place to see the night sky and contemplate nature's power.

Einstein ring helps weigh a black hole

Astronomers have "weighed" only the nearest supermassive black holes. Now, with a gravity lens and Einstein ring, they've weighed one 12 billion light-years away.

Planets, east before dawn

Brightest planets Venus and Jupiter are up before dawn now. Mars is there, too. Mercury will soon join. During October ... wow! They're going to put on a show.

Hurricane Joaquin, 5 a.m., October 1, 2015

Hurricane Joaquin will batter the central Bahamas with hurricane force winds, storm surge and heavy rain through tonight.

High ‘supermoon tides’ strike coasts

Sunday's supermoon, combined with an 18.6-year lunar cycle, caused high tides on both sides of the Atlantic this week. There were many flood warnings and alerts in effect in the UK on Tuesday night. In eastern North America, Tropical Storm Joaquin might combine with high tides to cause flooding.

Fires in Indonesia spread smoke

Indonesia's annual land-clearing fires sent smoke into other parts of Southeast Asia last week. In Singapore, schools closed Friday as air pollution hit a high.

India launches its first astronomy satellite

India has reached for the stars with a successful launch of its first astronomy satellite. ASTROSAT carries India's version of the Hubble Space Telescope.

Evidence of flowing water on Mars

Mars is a desert world, but it's not completely dry. Scientists have found liquid water flowing on Mars.

Best photos of the total lunar eclipse

Best photos of the September 27-28, 2015 total eclipse of the moon from awesome EarthSky community members! Thanks to all who posted.