ScienceDaily: Top Science News |
- Hubble shows farthest lensing galaxy yields clues to early universe
- Fossils could be discovered on the moon: Signs of ancient life may be littered across the moon
- Numerous unknown jets from young stars and planetary nebulae discovered
- Key to aging immune system: Discovery of DNA replication problem
| Hubble shows farthest lensing galaxy yields clues to early universe Posted: 31 Jul 2014 08:09 AM PDT Astronomers have unexpectedly discovered the most distant galaxy that acts as a cosmic magnifying glass. Seen in a new image as it looked 9.6 billion years ago, this monster elliptical galaxy breaks the previous record holder by 200 million years. |
| Fossils could be discovered on the moon: Signs of ancient life may be littered across the moon Posted: 31 Jul 2014 07:10 AM PDT Physicists have tested what would happen if a piece of rock containing microscopic fossils from Earth was launched into space and hit the surface of the moon. The team turned fossil-filled rock into powder which was mixed with water and frozen to replicate a meteoroid. |
| Numerous unknown jets from young stars and planetary nebulae discovered Posted: 31 Jul 2014 06:51 AM PDT Preliminary research findings have identified hundreds of so far unknown jets from young stars, as well as numerous new planetary nebulae in the Galactic Plane. |
| Key to aging immune system: Discovery of DNA replication problem Posted: 31 Jul 2014 06:44 AM PDT The immune system ages and weakens with time, making the elderly prone to life-threatening infection and other maladies, and scientists have now discovered a reason why. |
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