Construction on Alma Radio Telescope Begins

21 years ago

Image credit: ESO Workers in Chile broke ground today in the construction of the Atacama Large Millimeter Array (ALMA) -…

Hubble Looks at Erupting Star’s Neighborhood

21 years ago

Image credit: Hubble The newest image released from the Hubble Space Telescope shows a turbulent region of space surrounding an…

Mapping the Hidden Dark Matter

21 years ago

Image credit: Berkeley Dark matter is an invisible halo of material that seems to surround every galaxy. Astronomers can't see…

Voyager is Nearing the Edge of the Solar System

21 years ago

Image credit: NASA NASA's Voyager 1 spacecraft has nearly reached the outer limits of the solar system to a region…

Leonid Meteors on November 17

21 years ago

Image credit: NASA The Leonid meteor shower will be making an appearance on November 17, 2003, and it might be…

Mars Rover Should Work Fine

21 years ago

Image credit: NASA/JPL NASA engineers have been working through a problem with one of the Mars rovers currently traveling to…

NASA Marks the Third Year of People on the Station

21 years ago

Image credit: NASA As of Sunday, November 2, the International Space Station has had humans on board for three years.…

The Largest Flare Ever Seen

21 years ago

Image credit: NOAA A massive flare erupted on the surface of the Sun yesterday that was so bright that it…

Sun Launches Three More Flares

21 years ago

Image credit: NOAA It looks like the Sun isn't done with us yet. Over the last 24-hours, the Sun has…

Giant Mirror Arrives at New Observatory

21 years ago

Image credit: UA The construction of the world's most powerful optical telescope took a significant step forward this week when…