Rosine Lallement is a French researcher at the

Paris Observatory The Paris Observatory (, ), a research institution of the Paris Sciences et Lettres University, is the foremost astronomical observatory of France, and one of the largest astronomical centres in the world. Its historic building is on the Left Ban ...

and a foreign member of the U.S.

National Academy of Sciences The National Academy of Sciences (NAS) is a United States nonprofit, NGO, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the ...

. Lallement studies the heliosphere and interstellar medium. In her research, she has helped demonstrate that the motion of the interstellar cloud outside the heliosphere is identical to that of interstellar helium inside the heliosphere. She is a member of the IAU.

References

Living people Year of birth missing (living people) Paris Observatory 21st-century French astronomers {{Scientist-stub