ArticleslgStudy

science

Michael López-Alegría

Michael López-Alegría is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Michael López-Alegría rather than just read about it. In short: Michael López-Alegría (born Miguel Eladio López Alegría; born May 30, 1958) is an astronaut, test pilot and commercial astronaut with dual nationality, American and Spanish; a veteran of three Space Shuttle missions and one International Space Station mission. He is known for having performed ten spacewalks so far in his career, presently holding the second longest all-time EVA duration record (first among NASA astr…

Michael López-Alegría — main illustration
Michael López-Alegría — illustration

Key takeaways

  • Michael López-Alegría belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Michael López-Alegría to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Michael López-Alegría from memory before moving on to harder problems.

Reference excerpt

Michael López-Alegría (born Miguel Eladio López Alegría; born May 30, 1958) is an astronaut, test pilot and commercial astronaut with dual nationality, American and Spanish; a veteran of three Space Shuttle missions and one International Space Station mission. He is known for having performed ten spacewalks so far in his career, presently holding the second longest all-time EVA duration record (first among NASA astronauts) and having the fifth-longest spaceflight of any American at the length of 215 days; this time was spent on board the ISS from September 18, 2006, to April 21, 2007. López-Alegría commanded Axiom-1, the first all-private team of commercial astronaut mission to the International Space Station, which launched on April 8, 2022, and spent just over 17 days in Earth's orbit.

Background Son of a Spanish father and an American mother, López-Alegría was born in Madrid, Spain and raised in Mission Viejo, California. After graduating from Mission Viejo High School, López-Alegría joined the United States Navy, where he earned a Bachelor of Science degree in systems engineering in 1980 from the U.S. Naval Academy, and a Master of Science degree in Aeronautical Engineering in 1988 from the U.S. Naval Postgraduate School. Designated a Naval Aviator in 1981, his aviation experience in the Navy was as an instructor pilot in Training Squadron 2 (VT-2) at Naval Air Station Whiting Field near Pensacola, Florida, at Fleet Air Reconnaissance Squadron 2 (VQ-2) in Rota, Spain, and the Naval Air Test Center at NAS Patuxent River, Maryland. He was the first EP-3E pilot to be selected for U.S. Naval Test Pilot School. He is a graduate of Harvard Kennedy School's Program for Senior Executives in National and International Security. He is fluent in English, Spanish, French, and Russian. His son Nicolas starred alongside López-Alegría in 2006 in Mira La Luna (directed by Eduard Bosch). A second documentary, directed by Manuel Huerga, Son And Moon, was released in Spanish theaters in 2009 featuring astronauts Mikhail Tyurin, Sunita Williams, and him.

Mission record

López-Alegría's first space mission was STS-73 in 1995; for several years afterwards he led NASA's International Space Station (ISS) Crew Operations office before returning to space aboard STS-92 in 2000 and STS-113 in 2002. During flight STS-92, he tested the SAFER jet backpack with fellow astronaut Jeff Wisoff, flying up to 50 feet from the spacecraft. López-Alegría served as an aquanaut on the first NEEMO (NASA Extreme Environment Mission Operations) crew aboard the Aquarius underwater laboratory in October 2001. On September 20, 2006, López-Alegría docked with the ISS as commander of Expedition 14, having taken off from Baikonur, Kazakhstan on September 18, onboard Soyuz TMA-9. On Expedition 14, he performed five spacewalks. On April 21, 2007, he undocked from the ISS and returned to Earth. López-Alegría holds the all-time American record for number of EVAs (10) and total EVA duration (67 hours and 40 minutes). The previous record holder, Jerry L. Ross, had a total of 9 EVAs with a duration of 58 hours and 18 minutes. López-Alegría is the second most experienced spacewalker overall, behind Russia's Anatoly Solovyev. On April 2, 2007, López-Alegría set the record for the longest space mission of any American astronaut. When he landed on April 21, his time in space on a single mission was 215 days (the longest space mission on record is that of Valeriy Polyakov, who spent 438 days aboard the Russian space station Mir in 1994 and 1995).

List of EVAs

2000-10-16 7:07 hours STS-92, EVA 2 2000-10-18 6:56 hours STS-92, EVA 4 2002-11-26 6:45 hours STS-113, EVA 1 2002-11-28 6:10 hours STS-113, EVA 2 2002-11-30 7:00 hours STS-113, EVA 3 2006-11-22 7:39 hours ISS Expedition 14, EVA 1 2007-01-31 7:55 hours ISS Expedition 14, EVA 2 2007-02-04 7:11 hours ISS Expedition 14, EVA 3 2007-02-07 6:39 hours ISS Expedition 14, EVA 4 2007-02-22 6:18 hours ISS Expedition 14, EVA 5 At the end of his ISS mission, he commanded the longest flight by a Soyuz spacecraft, making Expedition 14 the longest expedition thus far. López-Alegría broke the record for longest spaceflight by an American astronaut.

Post-NASA career López-Alegría retired from NASA on March 12, 2012 and served as the President of the Commercial Spaceflight Federation through the end of 2014. López-Alegría is an independent consultant to traditional and commercial space companies, serves on several advisory boards and committees to public and private organizations, and is engaged in public speaking domestically and internationally. He is based in Washington, DC. In 2017, López-Alegría joined Axiom Space as director of Business Development. He flew in space again in 2022 as commander of Axiom Mission 1, the first Axiom Space Crew Dragon mission to the International Space Station. López-Alegría was the commander of Axiom Mission 3, which launched on 18 January 2024.

Awards and decorations

See also Hispanics in the United States Naval Academy List of Hispanic astronauts

References This article incorporates public domain material from websites or documents of the National Aeronautics and Space Administration.

External links

Spacefacts biography of Michael López-Alegría

Illustrations

Michael López-Alegría illustration
Michael López-Alegría: López-Alegría after landing of Soyuz TMA-9 spacecraft in Kazakhstan.
López-Alegría after landing of Soyuz TMA-9 spacecraft in Kazakhstan.
Michael López-Alegría: López-Alegría conducting EVA during Expedition 14.
López-Alegría conducting EVA during Expedition 14.

Worked examples

Example 1 — a first encounter with Michael López-Alegría

Start with the simplest possible case. Write down what Michael López-Alegría claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Michael López-Alegría before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Michael López-Alegría ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Michael López-Alegría

In research
Michael López-Alegría appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Michael López-Alegría in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Michael López-Alegría is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1958 births, American test pilots, Aquanauts, so understanding it makes those chapters shorter.
In everyday life
Look for Michael López-Alegría outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Michael López-Alegría” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Michael López-Alegría in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Michael López-Alegría means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Michael López-Alegría out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Michael López-Alegría in simple terms?

Michael López-Alegría (born Miguel Eladio López Alegría; born May 30, 1958) is an astronaut, test pilot and commercial astronaut with dual nationality, American and Spanish; a veteran of three Space Shuttle missions and one International Space Station mission. He is known for having performed ten s…

Why does Michael López-Alegría matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Michael López-Alegría?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Michael López-Alegría.

Tags

  • 1958 births
  • American test pilots
  • Aquanauts
  • Axiom Space people
  • Commanders of the International Space Station
  • Harvard Kennedy School alumni
  • Hispanic and Latino American aviators
  • Hispanic and Latino American scientists
  • Living people
  • Military personnel from California
  • Mission Viejo High School alumni
  • Naval Postgraduate School alumni

Keep exploring