Year of the Comet
Comet C/2011 L4 (PANSTARRS)

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Astronomy News

Your online destination for news articles on planets, cosmology, NASA, space missions, and more. You’ll also find information on how to observe upcoming visible sky events such as meteor showers, solar and lunar eclipses, key planetary appearances, comets, and asteroids.

April 2007
Abell 1060
Zeplin-III will join Zeplin-II, already operating in an English mine, in the hunt for dark matter.
Provided by the Royal Astronomical Society, United Kingdom
Published: April 30, 2007
white dwarf and companion
Researchers uncover our galaxy's lowest-mass white dwarf.
Provided by the Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts
Published: April 27, 2007
Flame prominence
Astronomers have developed a new method for accurately determining the ages of field stars based on their rotational rates.
Provided by Lowell Observatory, Flagstaff, Arizona
Published: April 26, 2007
The Planetary System in Gliese 581
Astronomers have discovered the most earthlike planet to date.
Provided by ESO, Garching, Germany
Published: April 25, 2007
To mark the space telescope's 17th anniversary, NASA and ESA release one of Hubble's largest panoramic images.
Provided by Hubble ESA, Garching, Germany
Published: April 24, 2007
NGC 4051
Astronomers theorize warm gas escaping black holes can encourage life.
Provided by the Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts
Published: April 23, 2007
The discovery of radio emissions from brown dwarfs may unlock the mysteries of how pulsars work.
Provided by NRAO, Socorro, New Mexico
Published: April 19, 2007
A triple threat of telescopes captures images of forming galaxies.
Provided by the Royal Astronomical Society, United Kingdom
Published: April 18, 2007
Steaming stars drive out thick clouds of water vapor as they approach death.
Provided by the Royal Astronomical Society, United Kingdom
Published: April 17, 2007
National Dark-Sky Week
This year's observance seeks to deter light pollution through lighting actions.
Provided by the National Dark-Sky Week Foundation
Published: April 16, 2007
Red Square
Astronomers have spotted the "Red Square," a nebula nestled in the constellation Serpens.
Provided by the California Institute of Technology, Pasadena
Published: April 13, 2007
ESA scientists are confident that Venus Express will continue to aid them in a global understanding of the bright planet.
Provided by ESA, Noordwijk, Netherlands
Published: April 11, 2007
Astronomers are puzzled by the "Hang-loose Binary" — a pair of low-mass stars with an extreme orbital separation.
Provided by Gemini Observatory, Hilo, Hawaii
Published: April 11, 2007
The Global Positioning System, among other radio-wave-based technologies, may be vulnerable to space weather.
Provided by the NOAA, Silver Spring, Maryland
Published: April 10, 2007
Twin suns
Astronomers using NASA's Spitzer Space Telescope have found thriving planetary systems orbiting twin stars.
Provided by the Jet Propulsion Laboratory, Pasadena, California
Published: April 9, 2007
Early Star Formation
Using relic radiation from the birth of the universe, astrophysicists at the University of Illinois have proposed a new way of measuring the fine-structure constant in the past, and comparing it with today.
Provided by the University of Illinois, Urbana-Champaign
Published: April 8, 2007
SN2006jc
A suprising stellar explosion opens the window on how some stars die.
Provided by the University of California, Berkeley
Published: April 6, 2007
Scientists seek to understand the cloud features and atmospheric turbulence on Venus.
Provided by ESA, Noordwijk, Netherlands
Published: April 4, 2007
A new image of NGC 1672 sheds light on the process of starburst activity.
Provided by Hubble ESA, Garching, Germany
Published: April 4, 2007
Jupiter from New Horizons, Feb. 10, 2007
Joint observations of Jupiter by the Rosetta and New Horizons spacecraft will reveal information about the planet's atmosphere.
Provided by ESA, Noordwijk, Netherlands
Published: April 3, 2007
Despite an intensive study of double asteroids, the origin of Antiope still remains unclear.
Provided by ESO, Garching, Germany
Published: April 2, 2007
Mars / Moon Conjunction, 17 July 2003
Researchers create software that models the delivery of materials to future human settlements on the Moon and Mars.
Provided by the Massachusetts Institute of Technology, Boston
Published: April 2, 2007
SEARCH SITE
Subscriber Only Access
Subscriber Only Content
Look for this icon. This denotes premium subscriber content. Learn more »
Become a Member of Astronomy.com
Register today for access to more valuable resource information.
Interact in our forums, comment on articles, receive our newsletter and much more!
Not a member?
Subscriber and Member Login
Password
Remember me