Question: Have Roberto Vittori and Helen Sharman both been in space?

Context paragraphs:
Peccei–Quinn theory: In particle physics, the Peccei–Quinn theory is a well-known proposal for the resolution of the strong CP problem.  It was formulated by Roberto Peccei and Helen Quinn.  The theory proposes that the QCD Lagrangian be extended with a CP-violating term known as the θ term.  Because experiments have never measured a value for θ, its value must be small if it exists.

Roberto Vittori: Roberto Vittori (born 15 October 1964 in Viterbo) is an Italian air force officer and an ESA astronaut.  After graduating from the Italian Accademia Aeronautica in 1989, Vittori flew in the Italian Air Force.  He then trained as a test pilot in the United States.

Soyuz TM-12: Soyuz TM-12 was the 12th expedition to Mir, and included the first Briton in space, Helen Sharman.

Timeline of space travel by nationality: Since the first human spaceflight by the Soviet Union, citizens of 40 countries have flown in space.  For each nationality, the launch date of the first mission is listed.  The list is based on the nationality of the person at the time of the launch.  Only 3 of the 40 "first flyers" have been women (Helen Sharman for the United Kingdom in 1991, Anousheh Ansari for Iran in 2006, and Yi So-yeon for South Korea in 2008).  Only three nations (Soviet Union/Russia, U.S., China) have launched their own manned spacecraft, with the Soviets/Russians and the American programs providing rides to other nations' astronauts.  Twenty-six "first flights" occurred on Soviet or Russian flights while the United States carried thirteen.

Astrobiology Magazine: Astrobiology Magazine (exploring the solar system and beyond), or Astrobiology Mag, is an American NASA-sponsored international online popular science magazine containing popular science content, which refers to articles for the general reader on science and technology subjects.  The magazine reports on missions of NASA and other space agencies, as well as presents news of relevant research conducted by various institutions, universities, and non-profit groups.  In addition, the magazine provides a forum through which researchers and the general public can oversee the progress made in fields of study that are associated with the science of astrobiology.  According to Phys.org, the magazine has a "vast archive of stories covering a broad array of topics ... [and] covers science and nature topics relevant to space, innovation and biology, with an emphasis on the existence, detection and exploration of life in the universe".  The magazine was created by Helen Matsos, presently Chief Editor and Executive Producer, and began publication in 2000.

Helen Sharman: Helen Patricia Sharman OBE FRSC (born 30 May 1963) is a British chemist who became the first British astronaut and the first woman to visit the Mir space station in 1991.

Alison Sharman: Alison Sharman (born in Manchester) is the Creative Director of Thoroughly Modern Media the independent that produced "Heston's Dinner in Space" and "Inside Heston’s World" for SBS Australia.  On her appointment, Sharman said "I am privileged to have been a commissioner for the BBC, ITV and SBS Australia, and for some time now I’ve been wanting to try something new and exciting in a more hands on creative role."

Project Juno: Project Juno was a private British space programme which selected Helen Sharman to be the first Briton in space.

I Got the Wherewithal: "I Got the Wherewithal" is a song recorded by British group Theaudience, released as the group's debut single on 27 October 1997.  The song peaked at #170 on the UK Singles Chart.  The single was also issued in America as an E.P. in 1998.  The B-sides for the single include "Outside; Out Of Space", which is an acoustic re-working of "Running Out Of Space" from the group's debut album, "Theaudience", "Helen & Polly" is an instrumental reworking of "I Got the Wherewithal" focusing mostly on the string arrangement, and "Je Suis Content" is a cover of a Jacques Dutronc song.

37022 Robertovittori: 37022 Robertovittori (2000 UT1) is a main-belt asteroid discovered on October 22, 2000 by F. Manca and Graziano Ventre at Sormano.  It is named after Roberto Vittori, an Italian astronaut who flew on multiple missions to the International Space Station.

Supporting paragraphs: Roberto Vittori Helen Sharman
Answer: yes