NASA’s Swift, Fermi missions detect exceptional cosmic blast

NASA’s Swift, Fermi missions detect exceptional cosmic blast

Astronomers around the world are captivated by an unusually bright and long-lasting pulse of high-energy radiation that swept over Earth Sunday, Oct. 9. The emission came from a gamma-ray burst (GRB) – the most powerful class of explosions in the universe – that ranks among the most luminous events known. On Sunday morning Eastern time, […]

NASA Remembers 9/11 World Trade Center Attacks

NASA Remembers 9/11 World Trade Center Attacks

The attacks of Sept. 11, 2001 were a national tragedy that resulted in a staggering loss of life and a significant change in American culture. Each year, we pause and remember. Beyond honoring the Americans who died that day, NASA also assisted FEMA in New York in the days afterward, and remembered the victims by providing flags […]

Sperm being sent to ISS to see whether they squirm the same way in Space

Sperm being sent to ISS to see whether they squirm the same way in Space

Remember when you first learned about reproduction process in health class at school? Well, NASA biologists are wondering how some of those basics of how fertilization would work if sperm and egg were to unite in space. In other words, having sex aboard on ISS and examine how the sperm squirm in weightlessness — is their […]