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Giant solar flare erupts from the Sun - 20 times the size of Earth:
RT @natlsecuritycnn Source: rocket never made it out of the earth's atmosphere, @BarbaraStarrCNN reports. #NorthKorea
RT @StartingPtCNN: CORRECTED: Sen. John Glenn on being the 1st American to orbit Earth 50 yrs ago. A must watch:
RT @StartingPtCNN: Sen. John Glenn tells @Soledad_OBrien what it was like to be the 1st human to orbit Earth 50 yrs ago. A must watch:
Huge solar storm to shower Earth with radioactive particles.
Paging Bruce Willis? Asteroid size of an aircraft carrier will pass Earth at approx. 6:28 PM ET today.
NASA confirms that UARS is down. Debris fell to earth between 11:23 p.m. EDT Friday and 1:09 a.m. EDT Saturday, according to NASA.
RT @CNNBRK: NASA says it's possible that satellite expected to crash through Earth's atmosphere "is down by now."
NASA: Pieces from dead satellite to hit Earth this week: /Via @MiaAquinoCNN
Floodwaters pour toward 'last place on Earth that needs high water'.
Tornado survivors' stories: Flying Jeeps, moving earth, neighborhoods gone.
Quake moved Japan coast 8 feet; shifted Earth's axis.
Study shines new light on Sun's role in Earth's climate.
RT @ricksanchezcnn: - *VIDEO* Rick torments a new intern & somehow has the least hip musical taste on Planet Earth
