Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Posts by
Editors of EarthSky
More, bigger wildfires burning western U.S.
New research suggests that the trend could continue as climate change causes temperatures to rise and drought to become more severe in the coming decades.
April 18, 2014
New image of red nebula 7,300 light-years from Earth
In the middle of little-known nebula Gum 41, brilliant hot young stars are giving off energetic radiation that causes the surrounding hydrogen to glow red.
April 18, 2014
First potentially habitable Earth-sized planet discovered
The first Earth-sized exoplanet orbiting within the habitable zone of another star has been confirmed. The new planet, dubbed Kepler-186f, was discovered using NASA’s Kepler telescope.
April 17, 2014
Did vitamin B3 come from space?
Vitamin B3 - a vitamin essential to metabolism - might have been made in space and delivered to Earth by meteorites.
April 17, 2014
New cross section of the universe
New Hubble image shows objects ranging from cosmic near neighbors to objects seen in the early years of the universe.
April 17, 2014
Cosmic slurp: Where a black hole swallows a star
Astronomers have identified galaxies where a central black hole just disrupted and ‘ate' a star. It's like a black hole putting up a sign that says: Here I am.
April 16, 2014
Unexpected teleconnections in noctilucent clouds
Researchers investigating "night-shining" clouds found something they weren't even looking for: teleconnections in Earth's atmosphere that stretch all the way from the North Pole to the South Pole and back again
April 16, 2014
Large Hadron Collider discovers new form of matter
Researchers say that exotic hadrons -particles made up of two quarks and two anti-quarks - actually exist.
April 15, 2014
A tetrad of lunar eclipses, next one October 8
Monday's eclipse marks the beginning of a special eclipse series known as a tetrad - four total lunar eclipses in a row, with no partial eclipses in between. The next one is October 8.
April 15, 2014
Is Saturn making a new moon?
A small icy object within the rings of Saturn might be a brand new moon in the process of being born.
April 15, 2014
