Museum of Science. Science Park, Boston.723-2500. Exhibits include "The Observatory,"featuring infrared and ultrasonic sounds andimages of unseen events; and "The Test Tube," anexhibit of some of the museum's work-in-progressfor upcoming exhibits. Laser show "Pink Floyd:Dark Side of the Moon," "The Police,""Lollapalaser" and "Dream On: The Music ofAerosmith." Omni Theater. Planetarium.

Nostalgia Factory. 336 Newbury St., Boston.236-8754. Through Feb. 28. "Ready When You Are,C.B." An exhibition of vintage ads and posters forfilms, dating from the silent era through the1970s.

Wheelock College. Towne Art Gallery, 180 TheRiverway, Boston. 734-5200. "Streets are forNobody," photographs and interviews of homelesswomen in Boston and other communities by MelissaShook.

Forum

Save the Life of Mumia Abu-Jamal, Death RowPolitical Prisoner and Former Black Panther!Abolish the Racist Death Penalty! Partisan DefenseCommittee Black History Month Rorum. Speakersinclude Howard Zinn, Professor Emeritus, BostonUniversity; Diane Dujon, Massachusetts WelfareRights Union and Betty Johnson, communityactivist. Boston University, 725 CommonwealthAve., Room B12, College of Liberal Arts, Boston.Call 492-3928 for more information. $5 suggesteddonation goes to Jamal legal defense.

Movies

Brattle Theatre. 40 Brattle St., HarvardSquare, 876-6837. "Arabian Nights" at 8 p.m.,"Canterbury Tales" at 5:45 p.m. and "TheDecameron" at 3:30 p.m. on Thursday, Feb. 16."Vanya on 42nd Street" at 3, 5:20, 7:40 and 10p.m. on Friday, Feb. 17 and Saturday, Feb. 18,with a Saturday matinee at 12:45 p.m. "TaxiDriver" at 3:30 and 7:55 and "Silence of theLambs" at 1:15, 5:40 and 10 p.m. on Sunday, Feb.19. "Atlantic City" at 3:40 and 7:50 and "LocalHero" at 1:30, 5:40 and 9:45 on Monday, Feb. 20."Treasure Hunter" at 7:45 and 9:50 on Tuesday,Feb. 21. "The Lion King" at 2:15, 4:05, 5:55, 7:45and 9:35 on Wednesday, Feb. 22.

Sony Fresh Pond. 465 Huntington Ave., Boston.267-9300. "Classic Animation from Zagreb, Program#1" at 6 p.m. and "World's Best New AnimatedFilms, Program #2" at 8 p.m. $5.50 single feature,$9 double freature for students.

Sony Fresh Pond. Fresh Pond Plaza. 661-2900. OnThursday, Feb. 16. "Billy Madison" at 1, 3:10,5:15, 7:45 and 10 p.m. "Nobody's Fool" at 1:30, 4,6:30 and 8:45 p.m. "Quick and the Dead" at 1:15,3:45, 7 and 9:30 p.m. "Boys on the Side" at 1:45,5, 7:30 and 10:15 p.m. "Little Women" at 12:50,3:20 and 6 p.m. "Murder in the First" at 12:30,4:30, 7:15 and 10:35. "Legends of the Fall" at12:40, 3:30, 6:45 and 9:45 p.m. "Highlander 3" at2:15 p.m. "Mouth of Madness" at 2, 4:10, 6:15,8:30 and 10:45 P.M. "Jerky Boys" at 2:30, 5:30,8:15, and 10:25 p.m. "Higher Learning" at 9:15p.m. "Pulp Fiction" at 5:45 and 9 p.m.

Sony Harvard Square. 10 Church St., Cambridge.864-4580. On Thursday, Feb. 16. "Man of NoImportance" at 2, 5, 7:25 and 9:35 p.m. "MiamiRhaposody" at 1, 3:05, 5:15, 7:40, 9:45 and 11:50p.m. "Death and the Maiden" at 1:10, 3:25, 5:40,7:55 and 10:10 p.m. "Madness of King George" at1:45, 4:45, 7:15 and 10 p.m. and 12:10 a.m."Before Sunrise" at 1:20, 3:35, 5:50, 8:05 and10:20 p.m. and 12:20 a.m. "Rocky Horror PictureShow" at 12 a.m. on weekend nights.

Sony Janus. 57 JFK St., Harvard Square.661-3737. On Thursday, Feb. 16. "Strawberry andChocolate" at 1:30, 4, 6:30 and 9 p.m.

Wang Center Classic Film Series. 270 TremontSt., Boston. Films begin at 7:30 p.m. $6.482-9393. "Glory" on Monday, Feb. 20.

Theatre

The Cryptogram. Through Feb. 26. By DavidMamet. The story of betrayal, loss, thedestruction of faith in human friend-ship, and thefragility of the bonds of love. Performances beginat 8 p.m., Tues.-Sat.; at 7 p.m., sun.; and at 2p.m., Sat. and Sun. at the C. Walsh Theatre,Beacon Hill, Boston. Call 547-8300 for moreinformation.

Henry V. Through March 25. American RepertoryTheatre, 64 Brattle St., Cambridge. 547-8300.Civil war is at an end and the young king mustturn his attentions to the turmoils abroad. Fromthe tavern at Eastcheap to the fields ofAgincourt, the pageant continues as Hal proveshimself a great soldier and states-man, finallymeeting Katherine, the beautiful daughter of theKing of France, who teaches him his first lessonsin love. Tuesday-Friday at 8 p.m. Saturday at 2and 8 p.m. Sunday at 2 and 7 p.m.