Dvaccać vośmaja zorka (Cyrillic: Дваццаць восьмая зорка, [ˈdvatt͡sat͡sʲ ˈvɔsʲmaja ˈzɔrka], 28th Star) is the fourth album by Belarusian hard rock band Mroja, released on 4 September 1990.

It is the only album the band released on the Soviet state label Melodiya.

The album was recorded in 1989 with Alexander Shtilman producing.

In 2009, it was reissued on CD, with two bonus tracks and a video from a Mroja concert in 1993.

All eight tracks from the album were included on the compilation Vybranyja peśni 1989-1993 in 1993.