Sergei Krikalev is a cosmonaut who was born on August 27, 1958, in Leningrad,
Krikalev became a cosmonaut in 1987. He has spent over 461 days in space
aboard 2 spaceflights.
In 1988, Krikalev flew aboard the Mir space station. He made a spacewalk during
his 6-month stay. In 1991, Krikalev flew a second time on Mir. This stay was
unexpectedly long, with Krikalev spending 9 months in the cramped quarters. The
reason was due to the Soviet coup of 1991. During this stay, Krikalev made an
unprecedented 6 spacewalks where he did space construction.
Shop Windows to the Universe Science Store!
Our online store
on science education, ranging from evolution
, classroom research
, and the need for science and math literacy
You might also be interested in:
What types of instructional experiences help K-8 students learn science with understanding? What do science educators teachers, teacher leaders, science specialists, professional development staff, curriculum designers, school administrators need to know to create and support such experiences?...more
Shuttle Atlantis is undergoing final preparations for launch on February 7, 2001. This shuttle mission, STS-98, will carry 5 astronauts and the Destiny laboratory to the International Space Station (ISS)....more
Andrew Allen is an American astronaut who was born on August 4, 1955 in Pennsylvania. Before he became an astronauts, Allen was a Navy and Marines pilot. He has logged over 4500 flight hours on more than...more
Jay Apt is an American astronaut who was born on April 28, 1949 in Massachusetts. Before he became an astronaut, Apt was a physicist who worked on the Venus space probe project. Apt joined NASA in 198...more
Neil Armstrong is an American astronaut who was born in Ohio in 1930. Before entering the space program, he was a pilot for the U.S. Navy and Air Force, flying over 200 different kinds of aircraft, such...more
Ellen Baker is an American astronaut who was born on April 27, 1953 in North Carolina. Before she became an astronaut she was a geologist and a medical doctor. Baker joined NASA as a medical officer in...more
Michael Baker is an American astronaut who was born on October 27, 1953 in Tennessee. Before he became an astronaut, Baker was a Navy pilot. He logged over 5000 hours of flight time aboard 50 different...more
John Blaha is an American astronaut who was born on August 26, 1942 in Texas. Before he became an astronaut, Blaha was an Air Force pilot. He has flown over 5500 hours in 33 different types of aircraft....more