Space
We summarize the week's scientific breakthroughs every Thursday.
- Astronomy
Scoping out a stellar nursery
Penetrating a veil of dust, a space-based infrared observatory has recorded the most complete portrait ever taken of a star-forming region in a nearby galaxy.
- Astronomy
Stellar finding may outshine all others
Astronomers have found what may be the heaviest, biggest, and brightest star ever observed.
- Planetary Science
Spirit Gets Its Wheels Dirty: Mars rover begins scientific work
Spirit, the rover that landed on Mars on Jan. 3, last week began studying the rocks and soil at its landing site.
- Astronomy
Astronomy: Man Bites Dog; Planet heats its star
Observing a sunlike star 90 light-years from Earth, astronomers have found evidence of a closely orbiting planet heating its star.
- Planetary Science
A Tale of Two Landers: NASA’s Spirit phones home, but Europe’s Beagle 2 remains mum on Mars
NASA's Spirit rover sent its first signals home soon after it touched down on Mars Jan. 3, but European Space Agency scientists haven't yet heard from their Beagle 2 lander, which dropped to the surface of Mars on Dec. 24.
- Astronomy
Taste of a Comet: Spacecraft samples and views Wild 2
Pummeled by debris, a NASA spacecraft last week snatched up dust samples while taking the sharpest images ever of a comet's icy core.
- Astronomy
X-ray images highlight galaxy collisions
A new study provides graphic evidence that X-ray observations may be the best way to identify ancient collisions between galaxies.
- Planetary Science
Journey to Mars
The rugged Mars Exploration Rover (MER) is scheduled to land on Mars on Jan. 4, 2004. A variety of Web sites offer information about the exploration of Mars and Mars rovers. Check out the official MER Web site for background information and up-to-the-minute reports. San Francisco’s Exploratorium Web site highlights various Mars-related activities. Go to: […]
- Planetary Science
Lunar finding doesn’t hold water
A new radar study of craters at the moon's north and south poles reveals that neither region contains substantial amounts of frozen water.
- Planetary Science
Next Stop, Interstellar Space
Data recorded by the venerable Voyager 1 spacecraft suggest the craft has either recently encountered or will soon enter a key region near the edge of the solar system.
- Astronomy
Cool Cosmos: Orbiting telescope views infrared universe
Astronomers unveiled the first images and spectra taken by the most sensitive and highest-resolution infrared observatory ever sent into space.
- Astronomy
Cool Cosmos: Orbiting telescope views infrared universe
Astronomers unveiled the first images and spectra taken by the most sensitive and highest-resolution infrared observatory ever sent into space.
